{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:TYNFF7X5I4HHS4GRPJOPQCW4JN","short_pith_number":"pith:TYNFF7X5","canonical_record":{"source":{"id":"1410.2735","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-10T10:52:20Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"b28a81903859b31a67ef7e1bd96f6aa67fe1cde89593c2dfb6e5080d4b53464d","abstract_canon_sha256":"f4bdcd7b28421b9c5515c6355bd87f7e9ad315787c470d37120a2db6ed54afb3"},"schema_version":"1.0"},"canonical_sha256":"9e1a52fefd470e7970d17a5cf80adc4b583bf7f6a92abb1148d017dc38dbbb07","source":{"kind":"arxiv","id":"1410.2735","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.2735","created_at":"2026-05-18T01:41:49Z"},{"alias_kind":"arxiv_version","alias_value":"1410.2735v1","created_at":"2026-05-18T01:41:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.2735","created_at":"2026-05-18T01:41:49Z"},{"alias_kind":"pith_short_12","alias_value":"TYNFF7X5I4HH","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"TYNFF7X5I4HHS4GR","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"TYNFF7X5","created_at":"2026-05-18T12:28:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:TYNFF7X5I4HHS4GRPJOPQCW4JN","target":"record","payload":{"canonical_record":{"source":{"id":"1410.2735","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-10T10:52:20Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"b28a81903859b31a67ef7e1bd96f6aa67fe1cde89593c2dfb6e5080d4b53464d","abstract_canon_sha256":"f4bdcd7b28421b9c5515c6355bd87f7e9ad315787c470d37120a2db6ed54afb3"},"schema_version":"1.0"},"canonical_sha256":"9e1a52fefd470e7970d17a5cf80adc4b583bf7f6a92abb1148d017dc38dbbb07","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:49.439110Z","signature_b64":"LUk2uq3VwA4TSYFIR2lwp3RjUiV4F0fvJyiKKQ3xQIRkXZDvqpgJDdHkDedyOy3Yg/Un6OwKo+J3cy9aIYWvCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e1a52fefd470e7970d17a5cf80adc4b583bf7f6a92abb1148d017dc38dbbb07","last_reissued_at":"2026-05-18T01:41:49.438519Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:49.438519Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.2735","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:41:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fdeo1YgaQCXqB8xe034ZdJgAMF38zZbkQi7VTRx06mdOCMxvnJoeAdYCcS0Qh876ldck3JQ4dYO1ZjSCty1MAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T19:02:06.157718Z"},"content_sha256":"e5d07e48d0df54600887b73e07e7e762f532cea68f089884189263fcbf19dc15","schema_version":"1.0","event_id":"sha256:e5d07e48d0df54600887b73e07e7e762f532cea68f089884189263fcbf19dc15"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:TYNFF7X5I4HHS4GRPJOPQCW4JN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optical amplifier based on guided polaritons in GaN and ZnO","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.mes-hall","authors_text":"D.D. Solnyshkov, G. Malpuech, H. Ter\\c{c}as","submitted_at":"2014-10-10T10:52:20Z","abstract_excerpt":"We propose a scheme of an optical amplifier based on GaN and ZnO waveguides operating in the regime of strong coupling between photonic modes and excitonic resonances. Amplification of the guided exciton-polaritons is obtained by stimulated scattering from the excitonic reservoir, which is found to be fast enough compared with the large velocity of the guided polariton modes. We analyze the device parameters at different temperatures. We find that an 80 $\\mu$m-long amplifier can provide a gain of 10dB at room temperature, being supplied by 5 mA current in the $cw$ regime."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.2735","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:41:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4AVTVbThYaEShkN6aL0l2dehrSG+BT8khWmc5VqeO7L6HHMFar1emWzSE2deRxeWMXjVvmhQAXqULiS+b8TADg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T19:02:06.158067Z"},"content_sha256":"90048208b8b221da73ac21d99d27a37bc17a0f77cf9b44e1262c629a07cc3caf","schema_version":"1.0","event_id":"sha256:90048208b8b221da73ac21d99d27a37bc17a0f77cf9b44e1262c629a07cc3caf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TYNFF7X5I4HHS4GRPJOPQCW4JN/bundle.json","state_url":"https://pith.science/pith/TYNFF7X5I4HHS4GRPJOPQCW4JN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TYNFF7X5I4HHS4GRPJOPQCW4JN/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-19T19:02:06Z","links":{"resolver":"https://pith.science/pith/TYNFF7X5I4HHS4GRPJOPQCW4JN","bundle":"https://pith.science/pith/TYNFF7X5I4HHS4GRPJOPQCW4JN/bundle.json","state":"https://pith.science/pith/TYNFF7X5I4HHS4GRPJOPQCW4JN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TYNFF7X5I4HHS4GRPJOPQCW4JN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TYNFF7X5I4HHS4GRPJOPQCW4JN","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"f4bdcd7b28421b9c5515c6355bd87f7e9ad315787c470d37120a2db6ed54afb3","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-10T10:52:20Z","title_canon_sha256":"b28a81903859b31a67ef7e1bd96f6aa67fe1cde89593c2dfb6e5080d4b53464d"},"schema_version":"1.0","source":{"id":"1410.2735","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.2735","created_at":"2026-05-18T01:41:49Z"},{"alias_kind":"arxiv_version","alias_value":"1410.2735v1","created_at":"2026-05-18T01:41:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.2735","created_at":"2026-05-18T01:41:49Z"},{"alias_kind":"pith_short_12","alias_value":"TYNFF7X5I4HH","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"TYNFF7X5I4HHS4GR","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"TYNFF7X5","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:90048208b8b221da73ac21d99d27a37bc17a0f77cf9b44e1262c629a07cc3caf","target":"graph","created_at":"2026-05-18T01:41:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We propose a scheme of an optical amplifier based on GaN and ZnO waveguides operating in the regime of strong coupling between photonic modes and excitonic resonances. Amplification of the guided exciton-polaritons is obtained by stimulated scattering from the excitonic reservoir, which is found to be fast enough compared with the large velocity of the guided polariton modes. We analyze the device parameters at different temperatures. We find that an 80 $\\mu$m-long amplifier can provide a gain of 10dB at room temperature, being supplied by 5 mA current in the $cw$ regime.","authors_text":"D.D. Solnyshkov, G. Malpuech, H. Ter\\c{c}as","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-10T10:52:20Z","title":"Optical amplifier based on guided polaritons in GaN and ZnO"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.2735","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e5d07e48d0df54600887b73e07e7e762f532cea68f089884189263fcbf19dc15","target":"record","created_at":"2026-05-18T01:41:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"f4bdcd7b28421b9c5515c6355bd87f7e9ad315787c470d37120a2db6ed54afb3","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-10T10:52:20Z","title_canon_sha256":"b28a81903859b31a67ef7e1bd96f6aa67fe1cde89593c2dfb6e5080d4b53464d"},"schema_version":"1.0","source":{"id":"1410.2735","kind":"arxiv","version":1}},"canonical_sha256":"9e1a52fefd470e7970d17a5cf80adc4b583bf7f6a92abb1148d017dc38dbbb07","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9e1a52fefd470e7970d17a5cf80adc4b583bf7f6a92abb1148d017dc38dbbb07","first_computed_at":"2026-05-18T01:41:49.438519Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:49.438519Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LUk2uq3VwA4TSYFIR2lwp3RjUiV4F0fvJyiKKQ3xQIRkXZDvqpgJDdHkDedyOy3Yg/Un6OwKo+J3cy9aIYWvCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:49.439110Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.2735","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e5d07e48d0df54600887b73e07e7e762f532cea68f089884189263fcbf19dc15","sha256:90048208b8b221da73ac21d99d27a37bc17a0f77cf9b44e1262c629a07cc3caf"],"state_sha256":"538b6dd9a7c0c7a4f3b0cf563a574ad394ccc4e48da05f623653dd6388cbb0a8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P6UreQ3KtI9p01o1wEcte8FEDLzkVZ2YPWniXbjYNzpSmcfILhX/HuGVf6oZxWTqxjPvCnZ0dbg+MgacgbJqCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T19:02:06.159991Z","bundle_sha256":"a008bc37f37a62157debe172d036dfcab24ac76705630ab5b8439d271e789b80"}}