{"as_of":"2026-08-18T18:52:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:8b6f913db7f819a66364b40bf8181831e24264bc7011eda48f5442507b14d9d5","coverage":[{"denominator":56,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":56,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-07T04:32:49.990883Z","state":"measured"},{"denominator":56,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":56,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-18T06:34:40.430872+00:00","state":"measured"},{"denominator":0,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[],"links":{"evidence":"/evidence","html":"/paper/2506.10385/citation-record","integrity":"/paper/2506.10385/integrity","json":"/paper/2506.10385/citation-record.json","paper":"/paper/2506.10385"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.488223Z","title":"In such systems, the signal and idler photons propagate along the same optical path and share the same polarization state","venue":null,"work_id":"840cb32b-6f2c-427a-a770-5af195d73474","year":null},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.643193Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:0e22aa7709835737d1478be0041422755a13bc9faaf2d0391b5f2e6ad9e03035","observation_id":"5c0932a9-5eef-44f8-aff1-12494936abf6","resolution":{"observed_at":"2026-08-07T04:32:50.491162Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.496495Z","title":"There- fore, when utilizing multiple LG modes simultaneously in an experiment, it is necessary to select appropriate LG modes based on the f opt p of each mode","venue":null,"work_id":"1027593b-1fdc-4e0c-8071-720384740b9b","year":null},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.616858Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:16ab53ad569fe7e00a84172fcc1b33068e7b6598f0b6613f172de9113cd03d1a","observation_id":"a37f62e1-ca11-4598-8a43-d80afe69709f","resolution":{"observed_at":"2026-08-07T04:32:50.499944Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.479637Z","title":null,"venue":null,"work_id":"db551937-6e69-4587-8297-d2beb5038201","year":null},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.714317Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:e1ff005dbb0aa187bfc4880753b4c79c521d1cb7edbbbbfc783af5f150781159","observation_id":"44e6ff37-88b0-4eab-b912-57b5f4129cd1","resolution":{"observed_at":"2026-08-07T04:32:50.482748Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.471085Z","title":"While this approximation is valid for thin crystals with millimeter-scale lengths [28], it is unsuitable for systems requiring high brightness","venue":null,"work_id":"a303709a-64e1-42f7-8593-7d9cc515989d","year":null},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.821032Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:5b7636154486083bfb871a34732aa7dcc363c7a82be7ed198a883975df6fe82e","observation_id":"49faa883-3a42-45e0-bb15-e5a04c4fa1cd","resolution":{"observed_at":"2026-08-07T04:32:50.474146Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.463159Z","title":null,"venue":null,"work_id":"6f38d89c-9b3e-42e7-b5e1-2f57e0431f0c","year":null},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.845650Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:3b1def4164ba6190f6a2c2d9160026d166865114d3b2f8f4a5d3b830a60d16d0","observation_id":"1667db06-d614-46ab-a8d9-252ab04f1156","resolution":{"observed_at":"2026-08-07T04:32:50.465947Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.453982Z","title":null,"venue":null,"work_id":"12f16f25-2879-47a4-818c-a3820adf1e5a","year":null},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.849464Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:edab5a17771005e04368a6adcc593e7c880f3edff1ab27675829def8727d0f1a","observation_id":"429f7c1a-5966-4479-854c-9fcd3fe428d2","resolution":{"observed_at":"2026-08-07T04:32:50.457038Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.445209Z","title":"We confirm that the pair collection rateRc is also maximized under this condition","venue":null,"work_id":"e161bac1-1bba-468f-9827-e8d69ef9d72b","year":null},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.852475Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:5df48d35e6aa05bdc8c0ce8846138d233c985fb34bea514ff591831db4e87730","observation_id":"8a0bde8b-104b-4585-a28c-c56213202152","resolution":{"observed_at":"2026-08-07T04:32:50.448254Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.436417Z","title":"(B10) For type-0 SPDC, where signal and idler photons share polarization [29], their refractive indices are nearly identical, validating this assumption","venue":null,"work_id":"b11c3783-4a38-4bb7-8308-2e598461590b","year":null},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.855261Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:ae7b2c098dbbe86549bea425c0098b42841990c95d4cf7588ded5a2245a3b03b","observation_id":"2c6e1062-0e6b-42bc-84bc-ed3ac5dcc127","resolution":{"observed_at":"2026-08-07T04:32:50.439767Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.427634Z","title":"Klyshko, Photons and Nonlinear Opitcs (Gordon and Breach Science, 1988)","venue":null,"work_id":"55214cdf-9bf2-410e-9e06-0f9ab97fa456","year":1988},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.858219Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:c007bdb9a0f63da020e41c38d776ff94433ef8f5e0ef80798635e2ffcec8f053","observation_id":"3347681e-0d17-423c-b838-e6a558776d14","resolution":{"observed_at":"2026-08-07T04:32:50.430860Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.419620Z","title":"Quantum communication,","venue":null,"work_id":"2a4e8a99-4de0-498a-84a9-9e2e798d63ce","year":2007},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.861137Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:4cc049b890d29a5949982dff995b636b3e7809e100197593f3c9b69bf644a3d2","observation_id":"5e912dcb-f031-43bd-905c-ab91e3830264","resolution":{"observed_at":"2026-08-07T04:32:50.422218Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.411207Z","title":"Entanglement-based quantum communication over 144 kim,","venue":null,"work_id":"d6205ebe-1ff5-4aaf-8991-8ffbb7497386","year":2007},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.864107Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:ca08d8450dcbaa7a5d0c885d29f7bbc6dfc8fa318a1b9d9103a5f0515e5b8265","observation_id":"0fc7ead2-82b2-43a3-90c1-1e9d94ec89cb","resolution":{"observed_at":"2026-08-07T04:32:50.413927Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.402531Z","title":"Linear optical quantum computing with pho- tonic qubits,","venue":null,"work_id":"e345a216-5907-42de-b021-eea988108c3d","year":2007},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.867808Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:59924a3a5cdb7d0c5dfcc16133d6d70492a9d79f860d906e1fd5682a9f2a82ea","observation_id":"ad9acacb-9f5f-476a-baad-559f5fe02f0f","resolution":{"observed_at":"2026-08-07T04:32:50.405324Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.394424Z","title":"Experimental demonstration of topological error correction,","venue":null,"work_id":"392099cf-c2bc-4aeb-9721-c5a33c78105c","year":2012},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.871253Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:dfe14f4c0c64ae008ca5903f065a57cba1ab3107d83b33b26e90e93b71fe3bbb","observation_id":"e2208190-43d5-4020-b1c7-9000091cd3b2","resolution":{"observed_at":"2026-08-07T04:32:50.397132Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.386807Z","title":"Advances in quan- tum metrology,","venue":null,"work_id":"67611b55-c7d8-4374-8967-1f9177b41240","year":2011},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.874249Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:123b9588374a24e8b23d6c2617fede92923b47c8653fe7790089209c3ced6ea6","observation_id":"8378bf64-76df-4ef8-9680-e8b70406eaab","resolution":{"observed_at":"2026-08-07T04:32:50.389388Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.378745Z","title":"Quantum cryptography based on Bell’s theorem,","venue":null,"work_id":"7ae74d36-727f-42c4-967f-b44219c25666","year":1991},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.877479Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:f2b4276e24746e9ececb48f7fd1ecf479b18432928dbfcd881e95ebaf0fa42f0","observation_id":"587dc6c3-78b0-4fb1-b6d1-9e462addde9e","resolution":{"observed_at":"2026-08-07T04:32:50.381496Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.370472Z","title":"Entanglement-based secure quantum cryptogra- phy over 1120 kilometres,","venue":null,"work_id":"129fbeb3-d94a-4e53-a3a5-eb6a4d689cc4","year":2020},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.880143Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:2bebfe1c6bfe84e034c5938a04b49eb60807336aff75b1408043457e282b9976","observation_id":"96d7053e-bf83-41c1-bbe1-cf5092c81cb2","resolution":{"observed_at":"2026-08-07T04:32:50.373281Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.362149Z","title":"Full characteriza- tion of the quantum spiral bandwidth of entangled biphotons,","venue":null,"work_id":"07f52b17-d2ed-4d76-8c64-d078fe4a890b","year":2011},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.882797Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:26bf4264392a60e29f56ad024e3cac23f23578cd71a636f65ab8ed6fffaf1aeb","observation_id":"a1bb1ad1-7917-427d-a742-35fbe4e11f09","resolution":{"observed_at":"2026-08-07T04:32:50.365165Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.354157Z","title":"High- Dimensional Quantum Communication: Benefits, Progress, and Future Challenges,","venue":null,"work_id":"bdcfa700-71fa-459a-978e-008e50600d60","year":2019},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.885508Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:d2de08e64a7519b4ed6bd5da364267a84bf60ef659d3845e7de6e31449ed01b7","observation_id":"0ad2ee47-5df4-42e9-83a8-86aeb9446bd4","resolution":{"observed_at":"2026-08-07T04:32:50.356967Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.345939Z","title":"Overcoming Noise in Entanglement Distribu- tion,","venue":null,"work_id":"77e18ebf-da40-499c-badf-12b1c097f31c","year":2019},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.888259Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:9661d8221a3839aed91a383a73654d118c2c17d8686d7c745269ff8312e70049","observation_id":"301eed89-6ada-448d-8b61-5fd1bd1aff72","resolution":{"observed_at":"2026-08-07T04:32:50.348772Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.337794Z","title":"Free-Space Quantum Key Distribution by Rotation-Invariant Twisted Photons,","venue":null,"work_id":"2cc5f03c-001a-4e91-b395-704591139a2f","year":1991},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.891509Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:55b63979a54cff9e8e468cc25852244c3d7acc0e9e1d4e3f8fb49d63e1172706","observation_id":"47fa88b8-7491-47ff-a69c-a7223383e232","resolution":{"observed_at":"2026-08-07T04:32:50.340494Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.329690Z","title":"Twisted light transmission over 143 km,","venue":null,"work_id":"6415c802-f0cb-4876-b069-553ea0665647","year":2016},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.894066Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:6854bdbd5bbbb7bb521b2008d6b332d24b27c5ad638aa7b2b87cf12954083045","observation_id":"a7e8a1c0-1ce2-4d96-8371-421c533816a8","resolution":{"observed_at":"2026-08-07T04:32:50.332283Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.321030Z","title":"Demonstration of a 10 Mbit/s quantum com- munication link by encoding data on two Laguerre-Gaussian modes with different radial indices,","venue":null,"work_id":"7a9808cc-29d3-40ad-a7b8-1e1e90d6d826","year":2018},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.896710Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:eac2b2027db90763f7439de89e4aa7de59e7f5754efe6f7b2200d38a6e7352e8","observation_id":"baeb2d59-c6c1-4f92-95fe-9a2b44a14685","resolution":{"observed_at":"2026-08-07T04:32:50.324256Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.312526Z","title":"A high-brightness source of polarization-entangled photons optimized for applications in free space,","venue":null,"work_id":"d09c1005-ce20-481f-86a2-4a72f6545a3f","year":2012},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.899347Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:5837dd65bf54c2ca3136b19acba7d9551e1c06821095e9718402653869b0e247","observation_id":"fa01cb4b-bf28-42af-9f2a-64730b8f56c9","resolution":{"observed_at":"2026-08-07T04:32:50.315302Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.303875Z","title":"Highly- enhanced active beam-wander-correction for free-space quan- tum communications,","venue":null,"work_id":"bad61daf-812f-4fde-9032-c432bfd7f869","year":2023},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.902013Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:51549ac1c5bf75c912be36006563331e96142414c344fe2ab55839a85bca43c1","observation_id":"002736fa-44db-4812-9cc5-b7d24e4158a3","resolution":{"observed_at":"2026-08-07T04:32:50.306953Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.295290Z","title":"Quantum-correlatoion- based free-space optical link with an active reflector,","venue":null,"work_id":"eb92d1b8-c0a0-435f-92b9-b23aa0cf2e6d","year":2022},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.904734Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:c7c6291a8a0b45acd41d8fabd9acf065ea982a3f881298394c997749a36100fb","observation_id":"eab6a5e4-79f9-43c7-b980-ac780da9265e","resolution":{"observed_at":"2026-08-07T04:32:50.298472Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.287199Z","title":"Flux enhancement of photons entangled in orbital angular momentum,","venue":null,"work_id":"b1456720-5dc0-44df-8cbb-b4ac653bb9ff","year":2011},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.907401Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:5b60728ed37e8231b6b8d337d485802dc66b7bacfa5e9df7d8f937bdb653a4f9","observation_id":"af177366-82af-4afc-8f92-dd76e240f59f","resolution":{"observed_at":"2026-08-07T04:32:50.289993Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.278983Z","title":"Heralding efficiency and correlated-mode coupling of near-IR fiber-coupled photon pairs,","venue":null,"work_id":"d46cf77f-eb96-4cec-ab93-7b649196d3a5","year":2014},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.910014Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:ceea49348ba309af0bc058edf8f577b2b5542599700de5efb0d7a20084deb669","observation_id":"9e04b2b9-63ef-411f-9295-dfc2a3a3311e","resolution":{"observed_at":"2026-08-07T04:32:50.281862Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.269887Z","title":"Optimal collinear Gaussian beams for sponta- neous parametric down-conversion,","venue":null,"work_id":"30f1e22a-d86c-4b08-b4b5-44c35d1f860a","year":2010},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.912736Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:e0ef97995468ec417719824c77b15ceb23fda5e2495abfd401f493a4108aaed8","observation_id":"67d89da4-7b4e-406f-836c-4ef7e3452317","resolution":{"observed_at":"2026-08-07T04:32:50.272870Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.261598Z","title":"Optimal focusing for maximal collection of entangled narrow-band photon pairs into single- mode fibers,","venue":null,"work_id":"5ace52b9-aa7c-4443-83e8-b6d6f3de6f57","year":2005},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.915443Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:eda3f5be7a37fcbef90cbec432e21f3c7c712aece0e6832241a8de65a3b9bdcb","observation_id":"328a7b41-dab9-4f85-830c-92d68896b16d","resolution":{"observed_at":"2026-08-07T04:32:50.264455Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.253583Z","title":"Absolute emis- sion rates of spontaneous parametric down-conversion into sin- gle transverse Gaussian modes,","venue":null,"work_id":"27381a9b-1d8c-4ca7-932b-6aee3995225d","year":2008},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.918315Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:8f7b8224589fb5a41bfc094b5f97237896d6fa65ed0312c6dd2a3e0be67e3c07","observation_id":"113a3320-49f3-48c5-b460-e0749a88c99d","resolution":{"observed_at":"2026-08-07T04:32:50.256422Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.244987Z","title":"Efficient fiber coupling of down-conversion photon pairs,","venue":null,"work_id":"82fcf11e-5ea6-43cb-bc86-491fabbf5ca6","year":2004},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":31,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.920991Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:6aa08c20de0492d004294f16ae3e106c2ec6431de6f7c69f61fc1f1b772eecb0","observation_id":"2f1317f8-dd13-4e88-bedc-20c1ccb77220","resolution":{"observed_at":"2026-08-07T04:32:50.247810Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.236100Z","title":null,"venue":null,"work_id":"da08f59e-0c26-4e7d-96d9-b63662ff20c8","year":2003},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.923507Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:b0f511e975b4fd82f8408d625e7b8c1517082dde438c22a31a33add6fa05340c","observation_id":"c503e774-0671-408b-917a-c27672a6506e","resolution":{"observed_at":"2026-08-07T04:32:50.239332Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.226709Z","title":"Generalized description of the spatio-temporal biphoton state in spontaneous parametric down-conversion,","venue":null,"work_id":"f525c597-3aa7-4592-8848-feb53aef6a12","year":2022},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.925948Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:dc9166e2b2a9cd91671bd3a95341665d337a428bc80b9cee46554ea20ce60e59","observation_id":"8148f7f6-c83c-48e9-8644-2f2330ae5bcb","resolution":{"observed_at":"2026-08-07T04:32:50.230597Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.218319Z","title":"Spectral proper- ties of transverse Laguerre-Gauss modes in parametric down- conversion,","venue":null,"work_id":"192ec423-d574-4d28-95ea-1a1d98fea56d","year":2024},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.929015Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:517c27f107c369843d4566b279e954eb454f2810111199d8a5fb014cc05c464b","observation_id":"685feb07-d42f-4c78-814c-f77d6a53e784","resolution":{"observed_at":"2026-08-07T04:32:50.221104Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.210293Z","title":"Angular momentum decomposition of entangled photons with an arbitrary pump,","venue":null,"work_id":"3581dc31-7e66-4d4c-bbbb-5e6cff08a284","year":2011},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.931964Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:bb21459b8c257cb816db3837be547f1a44712ee36b80c2f3caeeb95e11a73861","observation_id":"008bca2f-7998-4386-a1ad-8474c8b83c31","resolution":{"observed_at":"2026-08-07T04:32:50.213101Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.202085Z","title":"Full-Field Quantum Correlations of Spatially Entangled Photons,","venue":null,"work_id":"da6ca39d-f94a-4806-bffe-63ca2662a42c","year":2012},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":36,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.934832Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:8053bf7d4d4d695755626b7e7d9e431ebde40cf29902f4acdaf3bb19eb29a9c4","observation_id":"1063f720-80d9-4bfe-bf45-10e4d3178903","resolution":{"observed_at":"2026-08-07T04:32:50.204846Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.193391Z","title":"Efficient heralding of polarization- entangled photons from type-0 and type-II spontaneous para- metric down conversion in periodically poled KTiOPO4,","venue":null,"work_id":"7b3cf6e9-cefa-4984-868e-ee748f3ad0a3","year":2014},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.937487Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:7fffb0cfcec2d8671f3e20047e4b53626577871741ff521801de8b65ed2221f9","observation_id":"4cdf8c60-83c8-4614-8621-14a6beb2a1a7","resolution":{"observed_at":"2026-08-07T04:32:50.196672Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.185143Z","title":"Robust, high brightness, degener- ate entangled photon source at room temperature,","venue":null,"work_id":"68646ac9-a897-49d2-83b2-61e74d0c4c3b","year":2017},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.940685Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:0b1bfd7237e632c9f356a196ca90f644d7281240340efbaa1009886437aa2002","observation_id":"4988acc9-30ea-4513-85b7-4c3a958985a4","resolution":{"observed_at":"2026-08-07T04:32:50.187833Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2409.15620","last_updated":"2024-09-23T23:50:03Z","snapshot_observed_at":"2026-08-18T15:06:51.737869Z","submitted_at":"2024-09-23T23:50:03Z","title":"Ultrabright fiber-coupled ploarization-entangled photon source with spectral brightness surpassing 2.0 MHz/mW/nm","version":1},"cited_work":{"arxiv_id":"2409.15620","doi":null,"metadata_source":"pith","pith_arxiv_id":"2409.15620","snapshot_observed_at":"2026-08-07T04:32:50.019588Z","title":"Ultrabright fiber-coupled ploarization-entangled photon source with spectral brightness surpassing 2.0 MHz/mW/nm","venue":"quant-ph","work_id":"6b4f880e-d3bc-42e3-92b9-1c3fa93fd6b6","year":2024},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.943255Z"},"links":{"cited_paper":"/paper/2409.15620","citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:e1dc4a3685b07a49d05cc646e340a52bf5966b3e0cf186df9ade6359fd006c65","observation_id":"5f5f1834-830f-482a-8abb-d7b79a39f3fd","resolution":{"observed_at":"2026-08-07T04:32:50.024890Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.177032Z","title":"An entanglement-based wavelength-multiplexed quan- tum communication network,","venue":null,"work_id":"7e630f01-6beb-4c89-860e-b1d2274d8e5c","year":2018},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":40,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.946396Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:f61159f6a9e5480ec8845bb2451989402dac39abc0e6d9950daefea0641db9c2","observation_id":"3abdfade-0960-4daf-b7bb-48eec625de57","resolution":{"observed_at":"2026-08-07T04:32:50.179762Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.168970Z","title":"Kim, Noise-resistant quantum communica- tions using hyperentanglement,","venue":null,"work_id":"a8867e35-ffbd-4cf0-8000-f805bdb64b6e","year":2021},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.948955Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:fd43463b02554eef32db9a9ca62bcc17a1efc2771b0f9a62f8b462a2a047876c","observation_id":"6a856ba7-3ff1-4f2c-99d4-089c69e286a6","resolution":{"observed_at":"2026-08-07T04:32:50.171621Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.160534Z","title":"Duality between partial coherence and partial entangle- ment,","venue":null,"work_id":"730572f9-f267-43de-b2f7-4b5a05f177d5","year":2000},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":42,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.951785Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:f0084b5e4e104704943f9da95de6f2556018dca2e4c61b34beaac6ab76865355","observation_id":"e5f4e6ef-f2c8-48f6-8e0b-39ed8aa08caf","resolution":{"observed_at":"2026-08-07T04:32:50.163549Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.151735Z","title":"Justify- ing the thin-crystal approximation in spontaneous parametric down-conversion for collinear phase matching,","venue":null,"work_id":"c17711a6-5aba-4ec0-91a0-44a8132a1578","year":2021},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":43,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.955013Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:69018ab466685846c99d026a4feb31b3b4da3bf964d2c329f016e8e1224e74cb","observation_id":"670e02e5-3ce0-4770-9815-62d015a8390c","resolution":{"observed_at":"2026-08-07T04:32:50.154815Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.143263Z","title":"Quantum Entanglement of High Angular Momenta,","venue":null,"work_id":"20f60ac8-906b-4e02-9c81-843bee6b8e62","year":2012},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":44,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.958029Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:593566780f707df891f3c5d0d574dd11930a81528a1cb072180eb6842ee57df3","observation_id":"06db4017-302f-458e-a12d-68928b8117ad","resolution":{"observed_at":"2026-08-07T04:32:50.146279Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.134109Z","title":"Explicit an- alytical expressions for the electromagnetic field components of typical structured light beams,","venue":null,"work_id":"ce4dfe18-665f-4ac9-a072-7f9423282ca1","year":2020},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":45,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.961174Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:3727d038b50ffeb9f3415ad450d73d68c15e1ed09572ea08832584ebd793e012","observation_id":"a7248b2c-4676-4845-830f-c03685624627","resolution":{"observed_at":"2026-08-07T04:32:50.137084Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.125467Z","title":"Role of beam waist in Laguerre–Gauss expansion of vortex beams,","venue":null,"work_id":"a01abf0f-87ff-4c56-abbe-fd45d5eacb11","year":2017},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":46,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.963856Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:61b43db5f5ae88cb61de582edba7c77a781b49cf250170900dd4e33bfa1e8412","observation_id":"a7e8f2ce-6b9f-4afa-b6bd-43116d54a683","resolution":{"observed_at":"2026-08-07T04:32:50.128851Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.116866Z","title":"Hua, et al., Annual-ring-type quasi-phase-matching crys- tal for generation of narrowband high-dimensional entangle- ment, Phys","venue":null,"work_id":"587ead47-cba4-4b82-88f6-e2d377bc09df","year":2018},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":47,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.966522Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:b18514ec7406a18c28bf911050d000a0c982865b1bcc733998d7dbcc8f2cd1c3","observation_id":"b3ad4215-c5e4-495d-b5a8-7501a2276e56","resolution":{"observed_at":"2026-08-07T04:32:50.119877Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.108312Z","title":"Bandwidth control of the bipho- ton wavefunction exploiting spatiotemporal correlations,","venue":null,"work_id":"f5fe4e82-3ace-4e84-9075-438b4984d032","year":2022},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":48,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.969160Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:c80c1d9e34d381912ccf3aa63d73a4eef2895e41606f135b7dd13274cee52d6c","observation_id":"1938f95d-914f-4e98-b31d-ef17c56b12ae","resolution":{"observed_at":"2026-08-07T04:32:50.111091Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.099624Z","title":"The pro- duction of multiringed Laguerre-Gaussian modes by computer- generated holograms,","venue":null,"work_id":"7575e917-47af-4aa4-b596-8cdfa2b9fa05","year":1998},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":49,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.971830Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:f1eb79c972bbd7e9e4366939f91906224a1f416f89f82252a828d41113d53557","observation_id":"7f5ca839-4701-4deb-9cb3-4a0bf4036afc","resolution":{"observed_at":"2026-08-07T04:32:50.102663Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.090783Z","title":"Divergence of an orbital-angular momentum- carrying beam upon propagation,","venue":null,"work_id":"5eb0afa0-f3cb-4545-a7a3-e02448c313fc","year":2015},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":50,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.974315Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:e66bb8c4388004b3c20b328f65e64072c6c1e8828909c062c1cf799a5bec24f9","observation_id":"0204396c-2406-4486-ae8a-4d6d45fc57cb","resolution":{"observed_at":"2026-08-07T04:32:50.094045Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.079137Z","title":"Analysis of the Spatial Properties of Correlated Photon in Collinear Phase Matching,","venue":null,"work_id":"3348d9ad-7c2f-4d9a-96f6-3605fce35085","year":2021},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":51,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.976976Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:8d501539e34a1db4d2d201a2298b567edc571ea7938c75e9a9c71b9731b4c22f","observation_id":"95e8f40a-4d81-4e1e-a2f8-61356941fe14","resolution":{"observed_at":"2026-08-07T04:32:50.082374Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.070262Z","title":"Some integrals of the products of Laguerre polynomials,","venue":null,"work_id":"545938dd-874e-407e-9f88-eca272f275d3","year":2001},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":52,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.979827Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:aa943a0162b702f87ffb05ce0ef39717b0113f07977a5ba5fccec19b96373c0c","observation_id":"3a0b6764-9b24-4e6d-9e55-c01e06306dae","resolution":{"observed_at":"2026-08-07T04:32:50.073189Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.061042Z","title":null,"venue":null,"work_id":"db2499df-6319-46a4-8758-239be83e73e9","year":2004},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":53,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.982344Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:d9fc622df1b390a8c66292a6d0494d1bb1ff584ae9565ad4fabd08fbc88b8ed5","observation_id":"7ee1ed8c-c1f8-4815-8fe5-5552fa48a4e7","resolution":{"observed_at":"2026-08-07T04:32:50.063976Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.051399Z","title":"Enhanc- ing the purity of single photons in parametric down-conversion through simultaneous pump-beam and crystal-domain engi- neering,","venue":null,"work_id":"68b8530a-5d5a-498b-895d-55c2de0b1ec3","year":2023},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":54,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.985277Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:4fb62b95e991351aab9282d5e5af23bfde320c50bec91fc53ea52071dfedf426","observation_id":"55d7ebf1-247d-4f51-9350-74fae1689fb3","resolution":{"observed_at":"2026-08-07T04:32:50.054947Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.041945Z","title":"Coherent manipulation of a three- dimensional maximally entangled state,","venue":null,"work_id":"85206ddd-0004-4025-82a4-1846ce8cd35a","year":2018},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":55,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.987993Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:058e5526ef3c1e836027b6bc07ba687803865dc051891bbb3c3d098760638e76","observation_id":"8db436ef-3b3a-472c-9a65-006121006133","resolution":{"observed_at":"2026-08-07T04:32:50.045069Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-07T04:32:50.032613Z","title":"High- dimensional maximally entangled photon pairs in parametric down-conversion,","venue":null,"work_id":"52558fe6-c58c-49a0-b9a4-8fb241293dc4","year":2024},"citing_paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal","version":2},"reference_index":56,"source":"pdf_text","source_observed_at":"2026-08-07T04:32:49.990883Z"},"links":{"citing_paper":"/paper/2506.10385"},"observation_digest":"sha256:fd6c2033692f28a0843802294c87fdb90783f22919d7040f2bdcb9852acb7d0d","observation_id":"89ed9453-75db-4ca7-bfe2-c710c8c7a294","resolution":{"observed_at":"2026-08-07T04:32:50.035773Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"2506.10385","last_updated":"2025-07-01T23:25:12Z","latest_version":2,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-09T21:15:14.691580Z","submitted_at":"2025-06-12T06:20:00Z","title":"Optimizing brightness of SPDC source in Laguerre-Gaussian modes using type-0 periodically-poled nonlinear crystal"},"reference_resolution":{"displayed":56,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":5,"verified_exact":1,"verified_fuzzy":50},"total_outbound_references":56},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"thesis":"As of 18 August 2026, this Paper Citation Record lists 56 of 56 outbound references and 0 inbound Pith citation observations for arXiv:2506.10385."}