{"public_id":"cl_651af1973684730cd744b8a9a66f0c43","status":"active","superseded_by_public_id":null,"corpus_id":125654771,"text":"The designed hexagonal photonic crystal fiber (H-PCF) with eight hexagonal rings and modified air hole size at the innermost ring exhibits a high nonlinearity of 220 W−1 km−1 and 116.76 W−1 km−1 at 800 nm for supercontinuum generation.","confidence":0.9,"paper":{"corpus_id":125654771,"title":"Numerical investigation and analysis of flattened dispersion for supercontinuum generation at very low power using Hexagonal shaped Photonic crystal fiber (H-PCF)","url":"https://sah.borca.ai/papers/125654771"},"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":0.9,"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_0fa2cecc95ac6c2a31c4e34682c8060a","name":"hexagonal photonic crystal fiber (H-PCF)","description":"A photonic crystal fiber design with eight hexagonal rings and modified air hole size at the innermost ring, analyzed for dispersion and nonlinearity over 800–1600 nm.","types":["device","design"],"url":"https://sah.borca.ai/concepts/co_0fa2cecc95ac6c2a31c4e34682c8060a"},{"public_id":"co_ba417e0565c0c7f9054cbca1f88b7618","name":"supercontinuum generation","description":"Generation of a broad continuous spectrum in the fiber, numerically studied and observed to span nearly 600 nm.","types":["phenomenon"],"url":"https://sah.borca.ai/concepts/co_ba417e0565c0c7f9054cbca1f88b7618"},{"public_id":"co_d5f52e33f6b711c6d53b927be4f3bbc4","name":"nonlinearity","description":"Optical nonlinearity parameter of the fiber, reported as 220 W−1 km−1 and 116.76 W−1 km−1 at 800 nm.","types":["parameter"],"url":"https://sah.borca.ai/concepts/co_d5f52e33f6b711c6d53b927be4f3bbc4"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_651af1973684730cd744b8a9a66f0c43"}