{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:TM5B2AWMYDNDYSIODEBSSTQVQG","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":"6bbe4f564e89a767290bf5f8c876d7fcf7129e39d1915cb90e799a6a6945f531","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2009-11-27T07:06:14Z","title_canon_sha256":"bd61ff4bf4a9653c0afa291078161384d456d32d733d9f4a8dd6de38208bd92f"},"schema_version":"1.0","source":{"id":"0911.5207","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.5207","created_at":"2026-05-18T04:31:22Z"},{"alias_kind":"arxiv_version","alias_value":"0911.5207v1","created_at":"2026-05-18T04:31:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.5207","created_at":"2026-05-18T04:31:22Z"},{"alias_kind":"pith_short_12","alias_value":"TM5B2AWMYDND","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"TM5B2AWMYDNDYSIO","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"TM5B2AWM","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:a23f15a2f31a94424091bd5085886f4ecb92382a6781554ebfad0fd36e87036d","target":"graph","created_at":"2026-05-18T04:31:22Z","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":"In this paper, we analyze the performance of an electro-optic modulator based on a single quantum dot strongly coupled to a nano-resonator, where electrical control of the quantum dot frequency is achieved via quantum confined Stark effect. Using realistic system parameters, we show that modulation speeds of a few tens of GHz are achievable with this system, while the energy per switching operation can be as small as 0.5 fJ. In addition, we study the non-linear distortion, and the effect of pure quantum dot dephasing on the performance of the modulator.","authors_text":"Andrei Faraon, Arka Majumdar, Jelena Vuckovic, Nicolas Manquest","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2009-11-27T07:06:14Z","title":"Theory of Electro-optic Modulation via a Quantum Dot Coupled to a Nano-resonator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.5207","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:c1818097443743d7743d7b2fc733071e8d2a66fab1cef4d8f1c3b673d73ba8d2","target":"record","created_at":"2026-05-18T04:31:22Z","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":"6bbe4f564e89a767290bf5f8c876d7fcf7129e39d1915cb90e799a6a6945f531","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2009-11-27T07:06:14Z","title_canon_sha256":"bd61ff4bf4a9653c0afa291078161384d456d32d733d9f4a8dd6de38208bd92f"},"schema_version":"1.0","source":{"id":"0911.5207","kind":"arxiv","version":1}},"canonical_sha256":"9b3a1d02ccc0da3c490e1903294e1581851b4994f40ed09678c6e895a956addb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b3a1d02ccc0da3c490e1903294e1581851b4994f40ed09678c6e895a956addb","first_computed_at":"2026-05-18T04:31:22.627411Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:31:22.627411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xWbRifg3YyYZ5h9btRkyybxbeKvN68pPGcu5Ob6TtujUkLmJf2xECLkjQSBWKGcMiUly6sPPWNX0Rr0j/j2ICg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:31:22.627831Z","signed_message":"canonical_sha256_bytes"},"source_id":"0911.5207","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c1818097443743d7743d7b2fc733071e8d2a66fab1cef4d8f1c3b673d73ba8d2","sha256:a23f15a2f31a94424091bd5085886f4ecb92382a6781554ebfad0fd36e87036d"],"state_sha256":"3304ca2dba3c3b106192d4c75a39a36ad39efa517a52c2443e83fc3e86217928"}