{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:VI3G62IEBM7Z7YPICP7GXSGC4D","short_pith_number":"pith:VI3G62IE","schema_version":"1.0","canonical_sha256":"aa366f69040b3f9fe1e813fe6bc8c2e0de061a41dee5c808e93d4112844bb222","source":{"kind":"arxiv","id":"2209.10782","version":1},"attestation_state":"computed","paper":{"title":"Electro-optically tunable low phase-noise microwave synthesizer in an active lithium niobate microdisk","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"physics.optics","authors_text":"Botao Fu, Chuntao Li, Haisu Zhang, Jianglin Guan, Jintian Lin, Lingling Qiao, Min Wang, Ni Yao, Renhong Gao, Ya Cheng","submitted_at":"2022-09-22T05:00:17Z","abstract_excerpt":"Photonic-based low-phase-noise microwave generation with real-time frequency tuning is crucial for a broad spectrum of subjects, including next-generation wireless communications, radar, metrology, and modern instrumentation. Here, for the first time to the best of our knowledge, narrow-bandwidth dual-wavelength microlasers are generated from nearly degenerate polygon modes in a high-Q active lithium niobate microdisk. The high-Q polygon modes formation with independently controllable resonant wavelengths and free spectral ranges is enabled by the weak perturbation of the whispering gallery mi"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2209.10782","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.optics","submitted_at":"2022-09-22T05:00:17Z","cross_cats_sorted":["physics.app-ph"],"title_canon_sha256":"e765b88fff529f44d674fdd33ce2ca5fa8a3f5bd487f59906844799cfee5aecb","abstract_canon_sha256":"6af06b18bf97aed773dbce2f0c1a85acea521953ae7a07accdadb6df9daa0116"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:00:07.356599Z","signature_b64":"s/2sZTKdD3EUR+eM/CPcGmBg+oSs3ciw/XVhfUTZveBBvfT0rq9MK1UdO1mkp0qcyGZbLH+/lcYM6LN/KmMrAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aa366f69040b3f9fe1e813fe6bc8c2e0de061a41dee5c808e93d4112844bb222","last_reissued_at":"2026-07-05T05:00:07.356096Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:00:07.356096Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electro-optically tunable low phase-noise microwave synthesizer in an active lithium niobate microdisk","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"physics.optics","authors_text":"Botao Fu, Chuntao Li, Haisu Zhang, Jianglin Guan, Jintian Lin, Lingling Qiao, Min Wang, Ni Yao, Renhong Gao, Ya Cheng","submitted_at":"2022-09-22T05:00:17Z","abstract_excerpt":"Photonic-based low-phase-noise microwave generation with real-time frequency tuning is crucial for a broad spectrum of subjects, including next-generation wireless communications, radar, metrology, and modern instrumentation. Here, for the first time to the best of our knowledge, narrow-bandwidth dual-wavelength microlasers are generated from nearly degenerate polygon modes in a high-Q active lithium niobate microdisk. The high-Q polygon modes formation with independently controllable resonant wavelengths and free spectral ranges is enabled by the weak perturbation of the whispering gallery mi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.10782","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2209.10782/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2209.10782","created_at":"2026-07-05T05:00:07.356156+00:00"},{"alias_kind":"arxiv_version","alias_value":"2209.10782v1","created_at":"2026-07-05T05:00:07.356156+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.10782","created_at":"2026-07-05T05:00:07.356156+00:00"},{"alias_kind":"pith_short_12","alias_value":"VI3G62IEBM7Z","created_at":"2026-07-05T05:00:07.356156+00:00"},{"alias_kind":"pith_short_16","alias_value":"VI3G62IEBM7Z7YPI","created_at":"2026-07-05T05:00:07.356156+00:00"},{"alias_kind":"pith_short_8","alias_value":"VI3G62IE","created_at":"2026-07-05T05:00:07.356156+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VI3G62IEBM7Z7YPICP7GXSGC4D","json":"https://pith.science/pith/VI3G62IEBM7Z7YPICP7GXSGC4D.json","graph_json":"https://pith.science/api/pith-number/VI3G62IEBM7Z7YPICP7GXSGC4D/graph.json","events_json":"https://pith.science/api/pith-number/VI3G62IEBM7Z7YPICP7GXSGC4D/events.json","paper":"https://pith.science/paper/VI3G62IE"},"agent_actions":{"view_html":"https://pith.science/pith/VI3G62IEBM7Z7YPICP7GXSGC4D","download_json":"https://pith.science/pith/VI3G62IEBM7Z7YPICP7GXSGC4D.json","view_paper":"https://pith.science/paper/VI3G62IE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2209.10782&json=true","fetch_graph":"https://pith.science/api/pith-number/VI3G62IEBM7Z7YPICP7GXSGC4D/graph.json","fetch_events":"https://pith.science/api/pith-number/VI3G62IEBM7Z7YPICP7GXSGC4D/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VI3G62IEBM7Z7YPICP7GXSGC4D/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VI3G62IEBM7Z7YPICP7GXSGC4D/action/storage_attestation","attest_author":"https://pith.science/pith/VI3G62IEBM7Z7YPICP7GXSGC4D/action/author_attestation","sign_citation":"https://pith.science/pith/VI3G62IEBM7Z7YPICP7GXSGC4D/action/citation_signature","submit_replication":"https://pith.science/pith/VI3G62IEBM7Z7YPICP7GXSGC4D/action/replication_record"}},"created_at":"2026-07-05T05:00:07.356156+00:00","updated_at":"2026-07-05T05:00:07.356156+00:00"}