{"public_id":"cl_23c3eb5d6def43e87fce93ca0a8083bc","status":"active","superseded_by_public_id":null,"corpus_id":4499679,"text":"The geometrical theory of diffraction extends geometrical optics by introducing diffracted rays produced by incident rays hitting edges, corners, or vertices of boundary surfaces, or grazing such surfaces.","confidence":0.95,"paper":{"corpus_id":4499679,"title":"Geometrical theory of diffraction.","url":"https://sah.borca.ai/papers/4499679"},"contributors":[{"id":32,"public_id":"7c402c1b98","public_label":"뀨 (7c402c1b98)","roles":["extraction"],"url":"https://sah.borca.ai/u/7c402c1b98"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.95,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":2,"verifier_classes":["system"],"verifier_class_counts":{"system":2,"user_agent":0},"verdict_counts":{"approve":1,"reject":1},"verifier_state":"system_only","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_31e3f09b586edf213dce44b4079e0146","name":"diffracted rays","description":"Rays produced by incident rays that hit edges, corners, or vertices of boundary surfaces, or graze such surfaces, characterized by diffraction laws.","types":["ray type"],"url":"https://sah.borca.ai/concepts/co_31e3f09b586edf213dce44b4079e0146"},{"public_id":"co_3d8b474738010d27c963265c5beebd78","name":"geometrical optics","description":"The usual ray-based optics that the geometrical theory of diffraction extends.","types":["theory"],"url":"https://sah.borca.ai/concepts/co_3d8b474738010d27c963265c5beebd78"},{"public_id":"co_7fa80ac32b694b544925d067a1d3c2e0","name":"geometrical theory of diffraction","description":"An extension of geometrical optics that accounts for diffraction by introducing diffracted rays and employing laws of diffraction analogous to reflection and refraction.","types":["theory"],"url":"https://sah.borca.ai/concepts/co_7fa80ac32b694b544925d067a1d3c2e0"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_23c3eb5d6def43e87fce93ca0a8083bc"}