{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:4P2Q2DAKNSZMOKE4WYTZPWWN3D","short_pith_number":"pith:4P2Q2DAK","schema_version":"1.0","canonical_sha256":"e3f50d0c0a6cb2c7289cb62797dacdd8fe7632c47a53ad7cec0d59b29e58c7d0","source":{"kind":"arxiv","id":"1705.01345","version":1},"attestation_state":"computed","paper":{"title":"Enhancement of three-mode optomechanical interaction by feedback-controlled light","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Antonio Borrielli, David Vitali, Enrico Serra, Giovanni Di Giuseppe, Gregory Pandraud, Massimiliano Rossi, Nenad Kralj, Riccardo Natali, Stefano Zippilli","submitted_at":"2017-05-03T10:20:34Z","abstract_excerpt":"We realise a feedback-controlled optical Fabry-Perot cavity in which the transmitted cavity output is used to modulate the input amplitude fluctuations. The resulting phase-dependent fluctuations of the in-loop optical field, which may be either sub-shot- or super-shot-noise, can be engineered to favorably affect the optomechanical interaction with a nanomechanical membrane placed within the cavity. Here we show that in the super-shot-noise regime (\"anti-squashed light\") the in-loop field has a strongly reduced effective cavity linewidth, corresponding to an increased optomechanical cooperativ"},"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":"1705.01345","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-05-03T10:20:34Z","cross_cats_sorted":[],"title_canon_sha256":"e7a9b253b04cfcec6ed1fa36fbd2bee95b7785a276e537ed92e5fcd683c844b9","abstract_canon_sha256":"5ed50f541669bd68c6a0e5fb8730285c88a4ca3f070e8fb173f349f74bef5286"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:47.472633Z","signature_b64":"+CXoBh7ECpLsP9WIlTLCOzEYhT9NBOVZtFmMCy65GLzq+YlPR0ta2AgW3yFHG0zgR/KiDdn6Tkf2TOTPKPBnBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e3f50d0c0a6cb2c7289cb62797dacdd8fe7632c47a53ad7cec0d59b29e58c7d0","last_reissued_at":"2026-05-18T00:37:47.471905Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:47.471905Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Enhancement of three-mode optomechanical interaction by feedback-controlled light","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Antonio Borrielli, David Vitali, Enrico Serra, Giovanni Di Giuseppe, Gregory Pandraud, Massimiliano Rossi, Nenad Kralj, Riccardo Natali, Stefano Zippilli","submitted_at":"2017-05-03T10:20:34Z","abstract_excerpt":"We realise a feedback-controlled optical Fabry-Perot cavity in which the transmitted cavity output is used to modulate the input amplitude fluctuations. The resulting phase-dependent fluctuations of the in-loop optical field, which may be either sub-shot- or super-shot-noise, can be engineered to favorably affect the optomechanical interaction with a nanomechanical membrane placed within the cavity. Here we show that in the super-shot-noise regime (\"anti-squashed light\") the in-loop field has a strongly reduced effective cavity linewidth, corresponding to an increased optomechanical cooperativ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.01345","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":"1705.01345","created_at":"2026-05-18T00:37:47.472014+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.01345v1","created_at":"2026-05-18T00:37:47.472014+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.01345","created_at":"2026-05-18T00:37:47.472014+00:00"},{"alias_kind":"pith_short_12","alias_value":"4P2Q2DAKNSZM","created_at":"2026-05-18T12:31:00.734936+00:00"},{"alias_kind":"pith_short_16","alias_value":"4P2Q2DAKNSZMOKE4","created_at":"2026-05-18T12:31:00.734936+00:00"},{"alias_kind":"pith_short_8","alias_value":"4P2Q2DAK","created_at":"2026-05-18T12:31:00.734936+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/4P2Q2DAKNSZMOKE4WYTZPWWN3D","json":"https://pith.science/pith/4P2Q2DAKNSZMOKE4WYTZPWWN3D.json","graph_json":"https://pith.science/api/pith-number/4P2Q2DAKNSZMOKE4WYTZPWWN3D/graph.json","events_json":"https://pith.science/api/pith-number/4P2Q2DAKNSZMOKE4WYTZPWWN3D/events.json","paper":"https://pith.science/paper/4P2Q2DAK"},"agent_actions":{"view_html":"https://pith.science/pith/4P2Q2DAKNSZMOKE4WYTZPWWN3D","download_json":"https://pith.science/pith/4P2Q2DAKNSZMOKE4WYTZPWWN3D.json","view_paper":"https://pith.science/paper/4P2Q2DAK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.01345&json=true","fetch_graph":"https://pith.science/api/pith-number/4P2Q2DAKNSZMOKE4WYTZPWWN3D/graph.json","fetch_events":"https://pith.science/api/pith-number/4P2Q2DAKNSZMOKE4WYTZPWWN3D/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4P2Q2DAKNSZMOKE4WYTZPWWN3D/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4P2Q2DAKNSZMOKE4WYTZPWWN3D/action/storage_attestation","attest_author":"https://pith.science/pith/4P2Q2DAKNSZMOKE4WYTZPWWN3D/action/author_attestation","sign_citation":"https://pith.science/pith/4P2Q2DAKNSZMOKE4WYTZPWWN3D/action/citation_signature","submit_replication":"https://pith.science/pith/4P2Q2DAKNSZMOKE4WYTZPWWN3D/action/replication_record"}},"created_at":"2026-05-18T00:37:47.472014+00:00","updated_at":"2026-05-18T00:37:47.472014+00:00"}