{"public_id":"cl_4029891c99a3cc3ae6c38e489d4c673b","status":"active","superseded_by_public_id":null,"corpus_id":133567470,"text":"Gaussian broadening induced by 1/f frequency noise can be ignored, allowing recovery of the strict Lorentzian spectrum and its corresponding linewidth.","confidence":0.95,"paper":{"corpus_id":133567470,"title":"High-precision narrow laser linewidth measurement based on coherent envelope demodulation","url":"https://sah.borca.ai/papers/133567470"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.95,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_284527f47790d27749a68c7493c48f1d","name":"Lorentzian spectrum","description":"A spectral lineshape characterized by a Lorentzian distribution used here to represent the intrinsic linewidth.","types":["spectrum","lineshape"],"url":"https://sah.borca.ai/concepts/co_284527f47790d27749a68c7493c48f1d"},{"public_id":"co_33c92faeeb04601dc864513eb6962719","name":"Gaussian broadening","description":"A spectral broadening component with a Gaussian shape in the measured spectrum.","types":["phenomenon"],"url":"https://sah.borca.ai/concepts/co_33c92faeeb04601dc864513eb6962719"},{"public_id":"co_4a6fcd9d950057a68dea66c88180fb8e","name":"1/f frequency noise","description":"Low-frequency noise with an inverse-frequency spectrum that affects laser frequency stability.","types":["noise"],"url":"https://sah.borca.ai/concepts/co_4a6fcd9d950057a68dea66c88180fb8e"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_4029891c99a3cc3ae6c38e489d4c673b"}