{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:7UHOFN2LK2TWGD7TXKV2VDJ36W","short_pith_number":"pith:7UHOFN2L","schema_version":"1.0","canonical_sha256":"fd0ee2b74b56a7630ff3baabaa8d3bf5b7eb463b0dcd5232a67b52b9e131f261","source":{"kind":"arxiv","id":"1104.1648","version":1},"attestation_state":"computed","paper":{"title":"Quantum correlated pulses from a synchronously pumped optical parametric oscillator operating above threshold","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Claude Fabre, Nicolas Treps, Valentin A. Averchenko, Yuri M. Golubev","submitted_at":"2011-04-08T20:44:40Z","abstract_excerpt":"We perform the quantum analysis of the light emitted by a synchronously pumped optical parametric oscillator operating in the above threshold regime, i.e. when the peak power of pulsed pumping exceeds the threshold of continuous generation. We show that both regimes (below and above threshold) are realized at different times within each pulse of the signal field. We show that the quantum fluctuations of signal and pump pulses are correlated between nearby pulses at times that are placed in the same position relative to the center of the pulses, whereas fluctuations are totally not correlated a"},"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":"1104.1648","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-08T20:44:40Z","cross_cats_sorted":[],"title_canon_sha256":"a32d43135cd2f193b0e53dcd7af81484e14dbfb9292b62e5c3c9faff0ffe7faf","abstract_canon_sha256":"c014b5072e917f5c0c1d9b2694095e23f71b3c5b028aed1a5f3673896b64c224"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:24:43.429859Z","signature_b64":"kvbkw6weQan3+tJM9BAVoq77TD8CWUv2j1CV/MLl7uyxIrCWZaTagdynol0t44DkQvA5Oo86JPQrhwowldK7AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fd0ee2b74b56a7630ff3baabaa8d3bf5b7eb463b0dcd5232a67b52b9e131f261","last_reissued_at":"2026-05-18T04:24:43.429464Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:24:43.429464Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum correlated pulses from a synchronously pumped optical parametric oscillator operating above threshold","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Claude Fabre, Nicolas Treps, Valentin A. Averchenko, Yuri M. Golubev","submitted_at":"2011-04-08T20:44:40Z","abstract_excerpt":"We perform the quantum analysis of the light emitted by a synchronously pumped optical parametric oscillator operating in the above threshold regime, i.e. when the peak power of pulsed pumping exceeds the threshold of continuous generation. We show that both regimes (below and above threshold) are realized at different times within each pulse of the signal field. We show that the quantum fluctuations of signal and pump pulses are correlated between nearby pulses at times that are placed in the same position relative to the center of the pulses, whereas fluctuations are totally not correlated a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.1648","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1104.1648","created_at":"2026-05-18T04:24:43.429522+00:00"},{"alias_kind":"arxiv_version","alias_value":"1104.1648v1","created_at":"2026-05-18T04:24:43.429522+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.1648","created_at":"2026-05-18T04:24:43.429522+00:00"},{"alias_kind":"pith_short_12","alias_value":"7UHOFN2LK2TW","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_16","alias_value":"7UHOFN2LK2TWGD7T","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_8","alias_value":"7UHOFN2L","created_at":"2026-05-18T12:26:22.705136+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/7UHOFN2LK2TWGD7TXKV2VDJ36W","json":"https://pith.science/pith/7UHOFN2LK2TWGD7TXKV2VDJ36W.json","graph_json":"https://pith.science/api/pith-number/7UHOFN2LK2TWGD7TXKV2VDJ36W/graph.json","events_json":"https://pith.science/api/pith-number/7UHOFN2LK2TWGD7TXKV2VDJ36W/events.json","paper":"https://pith.science/paper/7UHOFN2L"},"agent_actions":{"view_html":"https://pith.science/pith/7UHOFN2LK2TWGD7TXKV2VDJ36W","download_json":"https://pith.science/pith/7UHOFN2LK2TWGD7TXKV2VDJ36W.json","view_paper":"https://pith.science/paper/7UHOFN2L","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1104.1648&json=true","fetch_graph":"https://pith.science/api/pith-number/7UHOFN2LK2TWGD7TXKV2VDJ36W/graph.json","fetch_events":"https://pith.science/api/pith-number/7UHOFN2LK2TWGD7TXKV2VDJ36W/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7UHOFN2LK2TWGD7TXKV2VDJ36W/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7UHOFN2LK2TWGD7TXKV2VDJ36W/action/storage_attestation","attest_author":"https://pith.science/pith/7UHOFN2LK2TWGD7TXKV2VDJ36W/action/author_attestation","sign_citation":"https://pith.science/pith/7UHOFN2LK2TWGD7TXKV2VDJ36W/action/citation_signature","submit_replication":"https://pith.science/pith/7UHOFN2LK2TWGD7TXKV2VDJ36W/action/replication_record"}},"created_at":"2026-05-18T04:24:43.429522+00:00","updated_at":"2026-05-18T04:24:43.429522+00:00"}