{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:X6CULUFR5STPCVR3ZX3EFJGJUY","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":"329bc0c3036d04d29bf34549ca29fd7ffdf2511fec993c6a36115968e59ea0e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-03-26T17:51:36Z","title_canon_sha256":"2a12a9442d8b61f02ac512829cf4f0b131cc81ad45ac65d5015ed915580a7e48"},"schema_version":"1.0","source":{"id":"1503.07801","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.07801","created_at":"2026-05-18T01:51:24Z"},{"alias_kind":"arxiv_version","alias_value":"1503.07801v1","created_at":"2026-05-18T01:51:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.07801","created_at":"2026-05-18T01:51:24Z"},{"alias_kind":"pith_short_12","alias_value":"X6CULUFR5STP","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"X6CULUFR5STPCVR3","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"X6CULUFR","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:1005d42951308cffc2f78b8d0773a1a0b5aea9f6122dd6590c244575c2502ec5","target":"graph","created_at":"2026-05-18T01:51:24Z","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":"We present detailed numerical simulations of the laser dynamics that describe optical frequency comb formation by injection-locking a gain-switched laser. The typical rate equations for semiconductor lasers including stochastic carrier recombination and spontaneous emission suffice to show the injection-locking behavior of gain switched lasers, and we show how the optical frequency comb evolves starting from the free-running state, right through the final injection- locked state. Unlike the locking of continuous wave lasers, we show that the locking range for gain switched lasers is considerab","authors_text":"Liam P. Barry, Prince M. Anandarajah, Rui Zhou, Sean P. O Duill","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-03-26T17:51:36Z","title":"Numerical investigation into the injection-locking phenomena of gain switched lasers for optical frequency comb generation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.07801","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:f4d49c8b39a496273ea4fa14ab3cdea2529ae2e2214b470bc62854029d5a5698","target":"record","created_at":"2026-05-18T01:51:24Z","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":"329bc0c3036d04d29bf34549ca29fd7ffdf2511fec993c6a36115968e59ea0e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-03-26T17:51:36Z","title_canon_sha256":"2a12a9442d8b61f02ac512829cf4f0b131cc81ad45ac65d5015ed915580a7e48"},"schema_version":"1.0","source":{"id":"1503.07801","kind":"arxiv","version":1}},"canonical_sha256":"bf8545d0b1eca6f1563bcdf642a4c9a602e5b9edd6d04b6f20dc3fc39d2cf96e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bf8545d0b1eca6f1563bcdf642a4c9a602e5b9edd6d04b6f20dc3fc39d2cf96e","first_computed_at":"2026-05-18T01:51:24.852893Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:51:24.852893Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FofmacXQC64rvEzzkTLIXeu0R0XIPdDGYReiA8603TsPWkpoT2DH93Ytrg2wH3VNEOGrs2fAs9KUXYY4/6k2DA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:51:24.853465Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.07801","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4d49c8b39a496273ea4fa14ab3cdea2529ae2e2214b470bc62854029d5a5698","sha256:1005d42951308cffc2f78b8d0773a1a0b5aea9f6122dd6590c244575c2502ec5"],"state_sha256":"62bd648b3d9f9ec8d3fc3849fae40a050d564801879704dd953de9dd28338240"}