{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:JAMSIUMAFR5D2OIAZDM5FRH7EM","short_pith_number":"pith:JAMSIUMA","schema_version":"1.0","canonical_sha256":"48192451802c7a3d3900c8d9d2c4ff2316dc1db3f508e663d0eacda420263758","source":{"kind":"arxiv","id":"1411.2483","version":1},"attestation_state":"computed","paper":{"title":"Hybrid vertical-cavity laser with lateral emission into a silicon waveguide","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alireza Taghizadeh, Elizaveta Semenova, Gyeong Cheol Park, Il-Sug Chung, Jesper M{\\o}rk, Kresten Yvind, Weiqi Xue","submitted_at":"2014-11-10T16:10:31Z","abstract_excerpt":"We experimentally demonstrate an optically-pumped III-V/Si vertical-cavity laser with lateral emission into a silicon waveguide. This on-chip hybrid laser comprises a distributed Bragg reflector, a III-V active layer, and a high-contrast grating reflector, which simultaneously funnels light into the waveguide integrated with the laser. This laser has the advantages of long-wavelength vertical-cavity surface-emitting lasers, such as low threshold and high side-mode suppression ratio, while allowing integration with silicon photonic circuits, and is fabricated using CMOS-compatible processes. It"},"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":"1411.2483","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-11-10T16:10:31Z","cross_cats_sorted":[],"title_canon_sha256":"c354f6f56e84f1e3e5fc4608d7e9e0eebdd751927491de33170535dfee62fe3b","abstract_canon_sha256":"d8d4d3b84e1ae04efa2d487d745be5aef9b3e7593997fe56a90d18c31ea7e92d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:38:01.308966Z","signature_b64":"Q+sa7zNx2tfgjx7nui3iuDEt/M+LtsBsv/qzgX3fkfCm7E9CJxY+jr2UM3JpuHnoizDkZ3x8MlN0i1DLCH7uCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"48192451802c7a3d3900c8d9d2c4ff2316dc1db3f508e663d0eacda420263758","last_reissued_at":"2026-05-18T02:38:01.308508Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:38:01.308508Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hybrid vertical-cavity laser with lateral emission into a silicon waveguide","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alireza Taghizadeh, Elizaveta Semenova, Gyeong Cheol Park, Il-Sug Chung, Jesper M{\\o}rk, Kresten Yvind, Weiqi Xue","submitted_at":"2014-11-10T16:10:31Z","abstract_excerpt":"We experimentally demonstrate an optically-pumped III-V/Si vertical-cavity laser with lateral emission into a silicon waveguide. This on-chip hybrid laser comprises a distributed Bragg reflector, a III-V active layer, and a high-contrast grating reflector, which simultaneously funnels light into the waveguide integrated with the laser. This laser has the advantages of long-wavelength vertical-cavity surface-emitting lasers, such as low threshold and high side-mode suppression ratio, while allowing integration with silicon photonic circuits, and is fabricated using CMOS-compatible processes. It"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.2483","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":"1411.2483","created_at":"2026-05-18T02:38:01.308579+00:00"},{"alias_kind":"arxiv_version","alias_value":"1411.2483v1","created_at":"2026-05-18T02:38:01.308579+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.2483","created_at":"2026-05-18T02:38:01.308579+00:00"},{"alias_kind":"pith_short_12","alias_value":"JAMSIUMAFR5D","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_16","alias_value":"JAMSIUMAFR5D2OIA","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_8","alias_value":"JAMSIUMA","created_at":"2026-05-18T12:28:33.132498+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/JAMSIUMAFR5D2OIAZDM5FRH7EM","json":"https://pith.science/pith/JAMSIUMAFR5D2OIAZDM5FRH7EM.json","graph_json":"https://pith.science/api/pith-number/JAMSIUMAFR5D2OIAZDM5FRH7EM/graph.json","events_json":"https://pith.science/api/pith-number/JAMSIUMAFR5D2OIAZDM5FRH7EM/events.json","paper":"https://pith.science/paper/JAMSIUMA"},"agent_actions":{"view_html":"https://pith.science/pith/JAMSIUMAFR5D2OIAZDM5FRH7EM","download_json":"https://pith.science/pith/JAMSIUMAFR5D2OIAZDM5FRH7EM.json","view_paper":"https://pith.science/paper/JAMSIUMA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1411.2483&json=true","fetch_graph":"https://pith.science/api/pith-number/JAMSIUMAFR5D2OIAZDM5FRH7EM/graph.json","fetch_events":"https://pith.science/api/pith-number/JAMSIUMAFR5D2OIAZDM5FRH7EM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JAMSIUMAFR5D2OIAZDM5FRH7EM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JAMSIUMAFR5D2OIAZDM5FRH7EM/action/storage_attestation","attest_author":"https://pith.science/pith/JAMSIUMAFR5D2OIAZDM5FRH7EM/action/author_attestation","sign_citation":"https://pith.science/pith/JAMSIUMAFR5D2OIAZDM5FRH7EM/action/citation_signature","submit_replication":"https://pith.science/pith/JAMSIUMAFR5D2OIAZDM5FRH7EM/action/replication_record"}},"created_at":"2026-05-18T02:38:01.308579+00:00","updated_at":"2026-05-18T02:38:01.308579+00:00"}