{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:IN3GZCQFR4WMYUOXGUBWQ24Z7Q","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":"f55a779333e8a00830cdbba618b1881442dfb874b1510aef609a0c9c13868636","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2009-03-23T17:47:42Z","title_canon_sha256":"73ae028982f07ee2cf9855b721aceb1e8ea07d5ecaf22e884341a1db0353dcc2"},"schema_version":"1.0","source":{"id":"0903.3928","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0903.3928","created_at":"2026-05-18T02:14:26Z"},{"alias_kind":"arxiv_version","alias_value":"0903.3928v1","created_at":"2026-05-18T02:14:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0903.3928","created_at":"2026-05-18T02:14:26Z"},{"alias_kind":"pith_short_12","alias_value":"IN3GZCQFR4WM","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"IN3GZCQFR4WMYUOX","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"IN3GZCQF","created_at":"2026-05-18T12:26:00Z"}],"graph_snapshots":[{"event_id":"sha256:b0490a0f4ea60de323146bd44383590da7ed47a28146a10429a87648d7eb8517","target":"graph","created_at":"2026-05-18T02:14:26Z","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 present a comprehensive study of second-order nonlinear difference frequency generation in triply resonant cavities using a theoretical framework based on coupled-mode theory. We show that optimal quantum-limited conversion efficiency can be achieved at any pump power when the powers at the pump and idler frequencies satisfy a critical relationship. We demonstrate the existence of a broad parameter range in which all triply-resonant DFG processes exhibit monostable conversion. We also demonstrate the existence of a geometry-dependent bistable region.","authors_text":"Alejandro W. Rodriguez, Ian B. Burgess, Jorge Bravo-Abad, Marko Loncar, Murray W. McCutcheon, Steven G. Johnson, Yinan Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2009-03-23T17:47:42Z","title":"Difference-frequency generation with quantum-limited efficiency in triply-resonant nonlinear cavities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0903.3928","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:f5f82dc294a75412fc41485e2640c8212f4116b4a0f61652f8628aebcec7882f","target":"record","created_at":"2026-05-18T02:14:26Z","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":"f55a779333e8a00830cdbba618b1881442dfb874b1510aef609a0c9c13868636","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2009-03-23T17:47:42Z","title_canon_sha256":"73ae028982f07ee2cf9855b721aceb1e8ea07d5ecaf22e884341a1db0353dcc2"},"schema_version":"1.0","source":{"id":"0903.3928","kind":"arxiv","version":1}},"canonical_sha256":"43766c8a058f2ccc51d73503686b99fc257489ce99961471f151fb24475344c7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"43766c8a058f2ccc51d73503686b99fc257489ce99961471f151fb24475344c7","first_computed_at":"2026-05-18T02:14:26.467099Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:14:26.467099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C5BXPiF+a/+Fn67PeNt903owYwfgjgYeye98g1JL8U7ls+5lpM08rbJLT0IvN+Rtr/Aa7eTCUmwHL/bZF7uNBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:14:26.467664Z","signed_message":"canonical_sha256_bytes"},"source_id":"0903.3928","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f5f82dc294a75412fc41485e2640c8212f4116b4a0f61652f8628aebcec7882f","sha256:b0490a0f4ea60de323146bd44383590da7ed47a28146a10429a87648d7eb8517"],"state_sha256":"6c59c062ad1a68ee6b34c847789aef2b29085b154d272f1e1d80e167142cc141"}