{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:GY5TIPFVP3ZPLYFUBC6MU4UIDK","short_pith_number":"pith:GY5TIPFV","schema_version":"1.0","canonical_sha256":"363b343cb57ef2f5e0b408bcca72881aafff618f455f5a18af5fba2d868977c3","source":{"kind":"arxiv","id":"2109.09284","version":2},"attestation_state":"computed","paper":{"title":"Tailoring solid-state single-photon sources with stimulated emissions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.optics","authors_text":"Haiqiao Ni, Hanqing Liu, Huiming Hao, Jake Iles-Smith, Jin Liu, Shangjun Xiang, Shulun Li, Shunfa Liu, Siyuan Yu, Xiangbin Su, Xuehua Wang, Xueshi Li, Ying Yu, Yuming Wei, Zhichuan Niu","submitted_at":"2021-09-20T03:14:58Z","abstract_excerpt":"The coherent interaction of electromagnetic fields with solid-state two-level systems can yield deterministic quantum light sources for photonic quantum technologies. To date, the performance of semiconductor single-photon sources based on three-level systems is limited mainly due to a lack of high photon indistinguishability. Here, we tailor the cavity-enhanced spontaneous emission from a ladder-type three-level system in a single epitaxial quantum dot (QD) through stimulated emission. After populating the biexciton (XX) of the QD through two-photon resonant excitation (TPE), we use another l"},"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":"2109.09284","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2021-09-20T03:14:58Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"90ed339f2933d33d7a56a66aa945ac835b404b3508094a3313a3c441a90e6455","abstract_canon_sha256":"eed8281a87dae2e4707b173f4b3834bb4b331b031664b7c62c734f846956c09d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:27:45.690787Z","signature_b64":"3gxjWjSwskgsVNg1rFdD3T77WQNO/HPN8CgqM0n/yCTSB4xeglDEB6lRhEmJdL7qexQ6sn9buumDHWw2MxbABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"363b343cb57ef2f5e0b408bcca72881aafff618f455f5a18af5fba2d868977c3","last_reissued_at":"2026-07-05T04:27:45.690261Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:27:45.690261Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tailoring solid-state single-photon sources with stimulated emissions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.optics","authors_text":"Haiqiao Ni, Hanqing Liu, Huiming Hao, Jake Iles-Smith, Jin Liu, Shangjun Xiang, Shulun Li, Shunfa Liu, Siyuan Yu, Xiangbin Su, Xuehua Wang, Xueshi Li, Ying Yu, Yuming Wei, Zhichuan Niu","submitted_at":"2021-09-20T03:14:58Z","abstract_excerpt":"The coherent interaction of electromagnetic fields with solid-state two-level systems can yield deterministic quantum light sources for photonic quantum technologies. To date, the performance of semiconductor single-photon sources based on three-level systems is limited mainly due to a lack of high photon indistinguishability. Here, we tailor the cavity-enhanced spontaneous emission from a ladder-type three-level system in a single epitaxial quantum dot (QD) through stimulated emission. After populating the biexciton (XX) of the QD through two-photon resonant excitation (TPE), we use another l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.09284","kind":"arxiv","version":2},"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/2109.09284/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":"2109.09284","created_at":"2026-07-05T04:27:45.690329+00:00"},{"alias_kind":"arxiv_version","alias_value":"2109.09284v2","created_at":"2026-07-05T04:27:45.690329+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.09284","created_at":"2026-07-05T04:27:45.690329+00:00"},{"alias_kind":"pith_short_12","alias_value":"GY5TIPFVP3ZP","created_at":"2026-07-05T04:27:45.690329+00:00"},{"alias_kind":"pith_short_16","alias_value":"GY5TIPFVP3ZPLYFU","created_at":"2026-07-05T04:27:45.690329+00:00"},{"alias_kind":"pith_short_8","alias_value":"GY5TIPFV","created_at":"2026-07-05T04:27:45.690329+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/GY5TIPFVP3ZPLYFUBC6MU4UIDK","json":"https://pith.science/pith/GY5TIPFVP3ZPLYFUBC6MU4UIDK.json","graph_json":"https://pith.science/api/pith-number/GY5TIPFVP3ZPLYFUBC6MU4UIDK/graph.json","events_json":"https://pith.science/api/pith-number/GY5TIPFVP3ZPLYFUBC6MU4UIDK/events.json","paper":"https://pith.science/paper/GY5TIPFV"},"agent_actions":{"view_html":"https://pith.science/pith/GY5TIPFVP3ZPLYFUBC6MU4UIDK","download_json":"https://pith.science/pith/GY5TIPFVP3ZPLYFUBC6MU4UIDK.json","view_paper":"https://pith.science/paper/GY5TIPFV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2109.09284&json=true","fetch_graph":"https://pith.science/api/pith-number/GY5TIPFVP3ZPLYFUBC6MU4UIDK/graph.json","fetch_events":"https://pith.science/api/pith-number/GY5TIPFVP3ZPLYFUBC6MU4UIDK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GY5TIPFVP3ZPLYFUBC6MU4UIDK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GY5TIPFVP3ZPLYFUBC6MU4UIDK/action/storage_attestation","attest_author":"https://pith.science/pith/GY5TIPFVP3ZPLYFUBC6MU4UIDK/action/author_attestation","sign_citation":"https://pith.science/pith/GY5TIPFVP3ZPLYFUBC6MU4UIDK/action/citation_signature","submit_replication":"https://pith.science/pith/GY5TIPFVP3ZPLYFUBC6MU4UIDK/action/replication_record"}},"created_at":"2026-07-05T04:27:45.690329+00:00","updated_at":"2026-07-05T04:27:45.690329+00:00"}