{"as_of":"2026-08-13T18:47:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:d4c90587a52f532232318ea985a305220afef85ef367755105fa4980c4b38bcd","coverage":[{"denominator":63,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":63,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-03T06:38:11.524762Z","state":"measured"},{"denominator":63,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":63,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-13T06:32:02.005865+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/2607.29469/citation-record","integrity":"/paper/2607.29469/integrity","json":"/paper/2607.29469/citation-record.json","paper":"/paper/2607.29469"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:03.455392Z","title":"High-sensitivity ultra- soundinterferometricsingle-modepolymeropticalfibersensors for biomedical applications","venue":null,"work_id":null,"year":2009},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:03.455392Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:3025bbb3e8ab2395d0970f45b439d7fbcf0e0c8547ad5f1cf4608632f1195f19","observation_id":"edb810b4-42f9-43de-892c-d912113445d7","resolution":{"observed_at":"2026-08-03T06:38:03.455392Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:03.556671Z","title":"Fiber-Optic Interferometry-Based Heart Rate Monitor- ing","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:03.556671Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:652c2c5397e59c3ed639616d6668f623da5c3b7aa53a0df30a353a26bf63b56d","observation_id":"4d4c21f0-7d84-465c-b523-0268f070f3b5","resolution":{"observed_at":"2026-08-03T06:38:03.556671Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:03.694967Z","title":"Label-FreeBiochemicalSensingUsingProcessedOpticalFiber Interferometry:AReview","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:03.694967Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:abf49352d5c9a9deb802a8886fdc4ae90c1c25c8c69be34249513e0bff1b4d90","observation_id":"64a3b069-4834-440d-b6a3-b86d0f033e1b","resolution":{"observed_at":"2026-08-03T06:38:03.694967Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:03.814755Z","title":"Miniaturization of Interferometric Optical Gy- roscopes: A Review","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:03.814755Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:387a2743dd71f923dc15c9c178b85cd62a562808b1d203d59ff9d05c1ab48257","observation_id":"1670b5cf-6c6f-4c84-adb9-8f23be2aea90","resolution":{"observed_at":"2026-08-03T06:38:03.814755Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:03.924764Z","title":"Advanced Interferometric Fiber Optic Gy- roscope for Inertial Sensing: A Review","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:03.924764Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:d914ba4646611d0b6b8e2f5286e1eb6d96c9ec05886c0e3daea8f5eaca2f9c97","observation_id":"42cb472a-fb37-4af4-8d7b-28a2daf36179","resolution":{"observed_at":"2026-08-03T06:38:03.924764Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:04.041305Z","title":"Quantum interferometricmetrologywithentangledphotons","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:04.041305Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:9fee2fa8ee1f93c00b400fc9fdd2b955304e4d0d1cb8b2cbdad3ee0fc09f6871","observation_id":"f4bf919e-172b-47ed-b068-162b0a7e4ee5","resolution":{"observed_at":"2026-08-03T06:38:04.041305Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:04.154841Z","title":"Miniaturizationofopticalspectrometers","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:04.154841Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:714f2ba8e00b636eb38a775d31d772b4a0f3a620f1b61ac9261f42cfccc0d63c","observation_id":"7875259f-07ea-42b4-9459-331bc1c5f5a7","resolution":{"observed_at":"2026-08-03T06:38:04.154841Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:04.244843Z","title":"ObservationofGravitationalWavesfromaBinary Black Hole Merger","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:04.244843Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:6cb5a95b9bb2940d16bf2fc7d4544c40d01a5d540f00d6a263bf97e73d5c1a1e","observation_id":"cfa72db4-3f8c-4a02-acf6-693b01bde3f9","resolution":{"observed_at":"2026-08-03T06:38:04.244843Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:04.349911Z","title":"KAGRA: 2.5 generation interferometric gravitational wave detector","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:04.349911Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:1bd720a4aa1f69027c679e0c5fd45b3131f0a5ed605e191c51fcc6d553fe76ac","observation_id":"a1497450-923a-4a9f-982b-3dabf721f754","resolution":{"observed_at":"2026-08-03T06:38:04.349911Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:04.453945Z","title":"Areviewofselectedtopicsininterferometric opticalmetrology","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:04.453945Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:b529ae20fc3733a7b2427bec9e1d20c38b02195488d71da14a4200cf48fae7c0","observation_id":"dafd75bd-83ab-481b-9dbd-41dab8b0ff18","resolution":{"observed_at":"2026-08-03T06:38:04.453945Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:04.607199Z","title":"A review of interfer- ometry for geometric measurement","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:04.607199Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:915c9431e80b87f9ffa5ae0f26e2e82255630b6a2479614201554137f6e57db6","observation_id":"42375147-ac03-464f-a0f0-c2bb8ba4c3ef","resolution":{"observed_at":"2026-08-03T06:38:04.607199Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:04.717686Z","title":"Quantum-mechanical noise in an interfer- ometer","venue":null,"work_id":null,"year":1981},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:04.717686Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:addbbd063fc97356062a7344f1397a700919451d6a55e32b9dac2671c8aef40b","observation_id":"99cfd0ad-3a7d-4933-8567-79c6fe0ca604","resolution":{"observed_at":"2026-08-03T06:38:04.717686Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:04.814768Z","title":"Fundamental preci- sion limit of a Mach-Zehnder interferometric sensor when one of the inputs is the vacuum","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:04.814768Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:427812a660bdb5e6c6c2c9904dd0c79252e9f564ed21252a6766205026e26b19","observation_id":"583c4eb4-e4ae-4df9-a585-1edc61d6f2c3","resolution":{"observed_at":"2026-08-03T06:38:04.814768Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:05.004755Z","title":"Quan- tumSensingwithSqueezedLight","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:05.004755Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:df0b192cf37f8306d371b283e1af4c70f4c076eaa86303c7cc1b825015265a92","observation_id":"57a305a1-4b81-4ed1-8e0c-294363d6225c","resolution":{"observed_at":"2026-08-03T06:38:05.004755Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:05.166823Z","title":"Enhancedinterferometryusingsqueezedthermalstates and even or odd states","venue":null,"work_id":null,"year":2014},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:05.166823Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:40cee93bb53924f477041c1e525121478175a8eda1581ef14e0209e9a92326d3","observation_id":"74152cc6-7fa6-4f09-bbf0-057a68c98c42","resolution":{"observed_at":"2026-08-03T06:38:05.166823Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:05.334760Z","title":"Quantum-enhancedinterferometry with cavity QED-generated non-classical light","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:05.334760Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:79f4a2dc3714f6850fa53f2e6ae3fd06e17657d86b53e7fa6d631ad54c89eb56","observation_id":"190e53b6-cc44-4f2f-b23a-e8f0b60adc9e","resolution":{"observed_at":"2026-08-03T06:38:05.334760Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:05.464755Z","title":"SU(2)-in-SU(1,1) Nested Interferometer for High Sensitivity, Loss-Tolerant Quantum Metrology","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:05.464755Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:41d1c0aa6a2cb746541c76693b8baa1abb1fdb7aa650aa344389c9facb7be4f5","observation_id":"8aa019ea-34c2-4bdc-82fa-1166825b432a","resolution":{"observed_at":"2026-08-03T06:38:05.464755Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:05.604750Z","title":"Enhancedphasesensitivity inaMach-Zehnderinterferometerviaphotonrecycling","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:05.604750Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:05055acfdbceb184364bbab897e3a7cbe44090c9a4235fd420b81eb06e2f79c6","observation_id":"ed9593e3-d4bc-44ad-8ab3-92730c87649d","resolution":{"observed_at":"2026-08-03T06:38:05.604750Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:05.734889Z","title":"Enhancementofthephase sensitivity with two-mode squeezed coherent state based on a Mach-Zehnderinterferometer","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:05.734889Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:df18af0cbe9ac9d555d8bb66c28f3c40de26819b6f351c9a19892f4861857296","observation_id":"1d08674f-75c9-4347-a0fa-386200415913","resolution":{"observed_at":"2026-08-03T06:38:05.734889Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:05.844762Z","title":"Squeezingenhanced SagnacsensingbasedonSU(1,1)quantuminterference","venue":null,"work_id":null,"year":2026},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:05.844762Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:8eca7c9ab238e8f60f4b226e7b796f47a5f682ae35eda66a081b02d72f11aa06","observation_id":"f91f3d5b-5bf5-41db-91fb-ef45000cfed2","resolution":{"observed_at":"2026-08-03T06:38:05.844762Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:05.934926Z","title":"Pumped-Up SU(1,1) Interferometry","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:05.934926Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:3afd88400f1d7ebc53b997f0ad8875aceedb8e20edd238e4d08f6283b4db7e9a","observation_id":"411aba35-1295-4b57-80bf-5b68955170ab","resolution":{"observed_at":"2026-08-03T06:38:05.934926Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:06.094753Z","title":"SU(2) andSU(1,1)interferometers","venue":null,"work_id":null,"year":1986},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:06.094753Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:1b78eaa375b0484cd85908b45b55e5dff85af160fb8fcd4c353f9bf691d8f469","observation_id":"5210c443-3046-4dbc-b3ef-02373a199f45","resolution":{"observed_at":"2026-08-03T06:38:06.094753Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:06.194757Z","title":"Coherent-light-boosted, sub-shot noise, quantum interferome- try","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:06.194757Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:4ddb6b4a4aac4cf3c2a14ce303741f46ce4b22032939dbda394d2ba7e9271d74","observation_id":"7259a16b-5796-4be7-8a99-48cdfc9c4e8c","resolution":{"observed_at":"2026-08-03T06:38:06.194757Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:06.304760Z","title":"Quantum SU(1,1) interferometers: Basicprinciplesandapplications","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:06.304760Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:89978b3a707cad3561e58cddc1755ebf2d88f1becb4911e4cb85290a2c1ccbc7","observation_id":"c323d203-8ca1-44df-8834-77b9ff5d0c89","resolution":{"observed_at":"2026-08-03T06:38:06.304760Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:06.436335Z","title":"Sensitivity of Quantum- EnhancedInterferometers","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:06.436335Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:c973b9723e4ddb95e58cc8851bea131b8cb3cae77abdf80933433f0590e87b21","observation_id":"a8c5397c-5e2a-4f15-9408-ebe1dbb2cbb9","resolution":{"observed_at":"2026-08-03T06:38:06.436335Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:06.524768Z","title":"Phasesensitivityofgain-unbalanced nonlinear interferometers","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:06.524768Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:c82e0ac282527c2d400377cb50d1213c0d9aba3b111445222a460566273063d9","observation_id":"f409f105-0952-44fa-9127-9bf2e6731b40","resolution":{"observed_at":"2026-08-03T06:38:06.524768Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:06.684776Z","title":"Enhanced phase sensitivity of an SU(1,1) interferometer with displacedsqueezedvacuumlight","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:06.684776Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:d3932f76e4efae1ea94cf431b325b9a9a20eea839576116e1b8509ee291f0dce","observation_id":"6440bf53-ce7a-49b2-8609-487d39c59b7f","resolution":{"observed_at":"2026-08-03T06:38:06.684776Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:06.804773Z","title":"The phasesensitivityofanSU(1,1)interferometerwithcoherentand squeezed-vacuumlight","venue":null,"work_id":null,"year":2014},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:06.804773Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:173e95246f1119b80baf3f49d863c1a29d61404ba79d996ffb6ee42aceaabf92","observation_id":"66378519-52d7-4ed6-860c-3eaad6d69243","resolution":{"observed_at":"2026-08-03T06:38:06.804773Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:06.874758Z","title":"Phase estimation of an SU(1,1) interferometer with a coherent superposition squeezed vacuum in a realistic case","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:06.874758Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:0f8203682c60a2a3eeced5256f981132cc527009c183dd2762a40e722d09f48c","observation_id":"478c3076-d17e-47cc-84a8-19c9e08b5873","resolution":{"observed_at":"2026-08-03T06:38:06.874758Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:07.025055Z","title":"Tolerance-enhanced SU(1,1)interferometersusingasymmetricgain","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:07.025055Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:9338e76aa3b8d4f653b90f4819db4104f152dc2d9d1bc7bed14410fff805ad65","observation_id":"018fb4bc-1dd1-47fb-bc1a-43f7356ff383","resolution":{"observed_at":"2026-08-03T06:38:07.025055Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:07.185006Z","title":"Quantum metrology with parametric amplifier- based photon correlation interferometers","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":31,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:07.185006Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:131da85ba1d814a3cb9ab055160e8360655f437a95e308c79a841a28da2e69ed","observation_id":"a731645e-20c7-4bcc-9f05-9a957e4de3ac","resolution":{"observed_at":"2026-08-03T06:38:07.185006Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:07.284751Z","title":"Wide-field SU(1,1) interferometer","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:07.284751Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:0c5f8a9692610dc74a900a62a2cfa9691214f605bd80d164b99eab21a5bc14ad","observation_id":"e957bd2f-08c0-48a5-b4dc-b189bcd4328e","resolution":{"observed_at":"2026-08-03T06:38:07.284751Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:07.434758Z","title":"Engineering quantum states by fiber-based SU(1,1)nonlinearinterferometers","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:07.434758Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:734dd0871f0e06144045711fbaa30a77718781132068797ed1b8bc2e47695b4f","observation_id":"f888fb83-d65b-4955-b314-f4387ca3237d","resolution":{"observed_at":"2026-08-03T06:38:07.434758Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:07.554751Z","title":"Optimum quantum resource distribution for phasemeasurementandquantuminformationtappinginadual- beam SU(1,1) interferometer","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:07.554751Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:dd19964172fb6aa25fb74edafa8dbc66ba1518b04e592c0b88bc3ed0328da9a5","observation_id":"7954ee45-52a8-4ea7-a9bc-deb28739b5ff","resolution":{"observed_at":"2026-08-03T06:38:07.554751Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:07.734835Z","title":"A Broadband All-Fiber SU(1,1) Interferometer","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:07.734835Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:aaea97475fbb3cf032073370dc78db5a916bc8130d44ec293a9d8665be0b7d6e","observation_id":"843be7ed-375b-4886-be3b-8657a491e1b3","resolution":{"observed_at":"2026-08-03T06:38:07.734835Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:07.891204Z","title":"Enhancement of the phase-measurement sensitivity beyondthestandardquantumlimitbyanonlinearinterferome- ter","venue":null,"work_id":null,"year":2012},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":36,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:07.891204Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:09a281402d37e362e523226a16864724c2248aa94cbf56b564697d042888f46d","observation_id":"14a6dedd-94f4-4076-b4fb-059205ab4bb3","resolution":{"observed_at":"2026-08-03T06:38:07.891204Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:08.062608Z","title":"Effectoflosses on the performance of an SU(1,1) interferometer","venue":null,"work_id":null,"year":2012},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:08.062608Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:1e8264a826757b2da02c4cdbe7bf4052725c0e066cb9293ed7d0a9b767745fc4","observation_id":"7d94f32b-8ee7-456e-9664-47831a16f6c4","resolution":{"observed_at":"2026-08-03T06:38:08.062608Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:08.284761Z","title":"Detection Loss Tolerant Supersensitive Phase Measurement with an SU(1,1) Interferometer","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:08.284761Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:9491bdfa0aee3c7e05858f36395d61068a69366cfe291da12b7d4e9da92f8cb9","observation_id":"fa689e55-61c5-4930-b445-33faeadcc9d5","resolution":{"observed_at":"2026-08-03T06:38:08.284761Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:08.464890Z","title":"SensitivityEvaluation ofSU(1,1)InterferometerswithArbitraryInputProbeStateand HomodyneDetections","venue":null,"work_id":null,"year":2026},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:08.464890Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:eb1305cea93a53e9240a21f090d87843d9cd11cbf509b7f56d39a9565bcaf215","observation_id":"f55f4c41-5bec-4ec3-9800-8abf59288fb6","resolution":{"observed_at":"2026-08-03T06:38:08.464890Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:08.594840Z","title":"Absolute sensitivity of phase measurement in an SU(1,1) type interferometer","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":40,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:08.594840Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:30256465c79bc73e1bfdcc0bf7a7f2cacb69a26edf5592e93e16d2762187bc00","observation_id":"4baab78c-a72c-4b7d-9b49-21bc22685eea","resolution":{"observed_at":"2026-08-03T06:38:08.594840Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:08.724961Z","title":"High-gain optical parametric amplification with a continuous-wave pump using a domain-engineered thin-film lithiumniobatewaveguide","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:08.724961Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:9500adfe1fe6b1f37a56665756e7df47da43520ca4c5e6315ff15e3434d9fbcd","observation_id":"bd0786dc-0f25-45c3-9c3e-1fdcb94d418e","resolution":{"observed_at":"2026-08-03T06:38:08.724961Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:08.859262Z","title":"Intenseopticalparametricampli- ficationindispersion-engineerednanophotoniclithiumniobate waveguides","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":42,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:08.859262Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:2b311796b83544c9e4bd4a2c895425adc8521e9d86fb8209cbda76716d7745b5","observation_id":"75f4e76f-66a9-4b78-be3b-27bf74909dfa","resolution":{"observed_at":"2026-08-03T06:38:08.859262Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:08.933225Z","title":"Efficient optical parametric amplification in the thin 12of14 JournalName,Year filmlithiumniobatewaveguides","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":43,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:08.933225Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:013a4dd9cf080cc0c6fcd7631f0f24b78e73e4d2a09fc8144afa7962e64c20ef","observation_id":"2ee14a5d-549a-4b6f-8b7a-e51e8bf87df7","resolution":{"observed_at":"2026-08-03T06:38:08.933225Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:09.064928Z","title":"Spectrally multimode integrated SU(1,1) interfer- ometer","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":44,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:09.064928Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:a327519706bcba8fc9bc8f6f39833e1b94bedb2cb3dc93bbb0d51a12fa4b4903","observation_id":"9422a1a6-53a5-4219-b627-343fad838431","resolution":{"observed_at":"2026-08-03T06:38:09.064928Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:09.209768Z","title":"Advances in on-chipphotonicdevicesbasedonlithiumniobateoninsulator","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":45,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:09.209768Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:d3971fa4e9ec2a981639212e61ce956ffdeed3c4ad35e7cfb0485d8eb166d7ad","observation_id":"cbb6730b-3937-4a2d-a74b-9ca4312b3bf9","resolution":{"observed_at":"2026-08-03T06:38:09.209768Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:09.337525Z","title":"Integrated lithium niobate photonics","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":46,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:09.337525Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:a925f8acb7e44cac604d2550c57c27e82e34b242b32e41e6242a5d667220bb27","observation_id":"33b1c0d4-d6d8-495a-afea-d1f2c223ccd0","resolution":{"observed_at":"2026-08-03T06:38:09.337525Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:09.494752Z","title":"Integrated quantum optical phase sensor in thin film lithium niobate","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":47,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:09.494752Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:4563196fdcb173b33c1a2a51cbe505326dc5a02b9e8e1a1b8f7e3b5dbfa9ef53","observation_id":"374846d3-f514-435c-93ee-213fa7969381","resolution":{"observed_at":"2026-08-03T06:38:09.494752Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:09.644766Z","title":"Integrated pho- tonics on thin-film lithium niobate","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":48,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:09.644766Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:29ff96622ac37d49a6f8563864e6b903d21802e015b153f537bd4ac8e9da9f0f","observation_id":"b5f36dc5-164b-49e3-bde8-d1a2e7960b1a","resolution":{"observed_at":"2026-08-03T06:38:09.644766Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:09.724765Z","title":"Modelling parametric down- conversion yielding spectrally pure photon pairs","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":49,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:09.724765Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:98661e21b39e86bcefed969f3a1f1bcfe19767ebbd870331dac4cd48ba2e7d1c","observation_id":"4eee44a9-589a-4980-9a1f-02af402a789c","resolution":{"observed_at":"2026-08-03T06:38:09.724765Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:09.902389Z","title":"Continuous variable mul- timodequantumstatesviasymmetricgroupvelocitymatching","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":50,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:09.902389Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:032112d2367747dd6eabd4bd3215c0781ad921c2492b280e9a0276fd2679dcbb","observation_id":"77408806-a08c-440f-91c5-9a7611122f3c","resolution":{"observed_at":"2026-08-03T06:38:09.902389Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:09.995436Z","title":"Efficient photon-pair generation in layer-poled lithium niobate nanophotonic waveg- uides","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":51,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:09.995436Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:b75a80eb2abb8f7ef42d55f05c99b65b697d9bed671518ffb7256ada74ffb528","observation_id":"e27c64c7-776c-4ea9-ad95-2c1ab480d9ef","resolution":{"observed_at":"2026-08-03T06:38:09.995436Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:10.144758Z","title":"ProgressonChip-BasedSpontaneousFour-WaveMixingQuan- tumLightSources","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":52,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:10.144758Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:22d9cb94664bd9a3c16fcffab18e51f8e6024a43449c84fffb12ae6313359196","observation_id":"3d5048d4-6c07-41cd-9716-f378609af65f","resolution":{"observed_at":"2026-08-03T06:38:10.144758Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:10.283712Z","title":"Methane sensing in the mid-IR using short wave IR photon counting detectors via non-linear interferometry","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":53,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:10.283712Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:71d7dd0179c2753c20a2126a41cd9cb23282e2055f33910f9a2f6ea1f9175bd6","observation_id":"2749207d-bdcf-4b60-8163-7b5e387fc76b","resolution":{"observed_at":"2026-08-03T06:38:10.283712Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:10.414764Z","title":"Methane sensingviaunbalancednonlinearinterferometryusingaCMOS camera and undetected mid-infrared light","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":54,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:10.414764Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:473debfef000500f852c9291606716e13fddd3eeea5d15617883c25196e4661f","observation_id":"680485c5-849d-4524-8be8-e5f1d2474fbc","resolution":{"observed_at":"2026-08-03T06:38:10.414764Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:10.544762Z","title":"PhotonTemporalModes:ACompleteFrameworkforQuantum InformationScience","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":55,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:10.544762Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:31adbcb8e280f38aeef0a954b6e1ee8da813d10253be384f99663ec348283174","observation_id":"62671b42-2fe8-4999-8b38-aa1726eda54d","resolution":{"observed_at":"2026-08-03T06:38:10.544762Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:10.688371Z","title":"Tailoring nonlinear processes for quantum optics with pulsed temporal-mode encodings","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":56,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:10.688371Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:fc6b9822ccb2539b5b7258797e642daee19f73bc768945cbec35c9e74a361dd4","observation_id":"d9466514-60e9-4103-9972-0800c5953efa","resolution":{"observed_at":"2026-08-03T06:38:10.688371Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:10.794755Z","title":"Journey in quantum metrology and sensingfromfoundationstoapplications:areview","venue":null,"work_id":null,"year":2026},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":57,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:10.794755Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:42c283038a4fab2a31850c60d4f0e207fd9f61b4f1f0dae9b17173ee18763509","observation_id":"c76393f8-f920-48e0-a470-8b5737b09f0e","resolution":{"observed_at":"2026-08-03T06:38:10.794755Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:10.885521Z","title":"HighQualityEntangledPhotonPairGenerationinPeriod- ically Poled Thin-Film Lithium Niobate Waveguides","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":58,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:10.885521Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:374757a305310c1146f8d19ff48a007be7571612a1a1f599aa192ea681020d1e","observation_id":"1c920bbc-d8e6-4e7a-928f-33b8df4fbdcf","resolution":{"observed_at":"2026-08-03T06:38:10.885521Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:10.971118Z","title":"Spec- tralpropertiesofhigh-gainparametricdown-conversion","venue":null,"work_id":null,"year":2012},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":59,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:10.971118Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:7b8cb24d5d6034a5d8f287562606631d21bac3d0aa92d677b222ba962a891af8","observation_id":"b4c9b32c-9ed7-45de-9880-e0227283f9d8","resolution":{"observed_at":"2026-08-03T06:38:10.971118Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:11.105018Z","title":"Propertiesofbrightsqueezedvacuumatincreasing brightness","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":60,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:11.105018Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:e7f0ddca94ef4522cfd29af69a607850750cfe7eb833a75947b89b0b50eff645","observation_id":"cc7f129c-c001-416d-bdae-66b32eb85572","resolution":{"observed_at":"2026-08-03T06:38:11.105018Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:11.264760Z","title":"Gener- ationof10-dBsqueezedlightfromabroadbandwaveguideopti- cal parametric amplifier with improved phase locking method","venue":null,"work_id":null,"year":2026},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":61,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:11.264760Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:b8a3ee7dd0e3d9e43ae470be541af838bd4d02042735f24001e7e55c4c60fbbd","observation_id":"79590ac5-923f-4751-bc03-fd16e674a80c","resolution":{"observed_at":"2026-08-03T06:38:11.264760Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:11.384512Z","title":null,"venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":62,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:11.384512Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:3a7d31635a57b7f0eb3f56117f1706518d40be4abc2f32a9b93979775057bce0","observation_id":"23c8812f-665e-4a06-9733-041f6b584b79","resolution":{"observed_at":"2026-08-03T06:38:11.384512Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T06:38:11.524762Z","title":"18-dBon-chipvacuumsqueezinginanadaptivelypoled lithiumniobatewaveguide","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier","version":1},"reference_index":2026,"source":"pdf_text","source_observed_at":"2026-08-03T06:38:11.524762Z"},"links":{"citing_paper":"/paper/2607.29469"},"observation_digest":"sha256:91b85d9dfcb12b7cc695ca13291d0364e7a3c752a6295aa0dd7221fd1f854252","observation_id":"04be37e1-8ede-46e6-b13e-342940f955c9","resolution":{"observed_at":"2026-08-03T06:38:11.524762Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"paper":{"arxiv_id":"2607.29469","last_updated":"2026-07-31T14:32:58Z","latest_version":1,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-05T23:15:26.686553Z","submitted_at":"2026-07-31T14:32:58Z","title":"Phase Sensitivity of Spectrally Multimode SU(1,1) Interferometers with Waveguide based Optical Parametric Amplifier"},"reference_resolution":{"displayed":63,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":63,"verified_exact":0,"verified_fuzzy":0},"total_outbound_references":63},"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":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"thesis":"As of 13 August 2026, this Paper Citation Record lists 63 of 63 outbound references and 0 inbound Pith citation observations for arXiv:2607.29469."}