{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:RXUYBESHFW7MIILQUK7M6WQG7U","short_pith_number":"pith:RXUYBESH","schema_version":"1.0","canonical_sha256":"8de98092472dbec42170a2becf5a06fd3bda50e1cb046a617140cc9c2baad050","source":{"kind":"arxiv","id":"1412.0238","version":2},"attestation_state":"computed","paper":{"title":"Enhanced Second Harmonic Generation from Coupled Asymmetric Plasmonic Metal Nanostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alpan Bek, Bilge Can Yildiz, Husnu Emrah Unalan, Mehmet Emre Tasgin, Musa Kurtulus Abak, Sahin Coskun","submitted_at":"2014-11-30T16:25:23Z","abstract_excerpt":"We show that second harmonic generation can be enhanced by Fano resonant coupling of asymmetric plasmonic metal nanostructures. We develop a theoretical model examining the effects of electromagnetic interaction between two metal nanostructures on the second harmonic generation. We compare the second harmonic generation efficiency of a single plasmonic metal nanostructure with that of two coupled ones. We show that second harmonic generation from a single metal nanostructure can be enhanced about 30 times by attaching a second metal nanostructure with a 10 times higher quality factor than that"},"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":"1412.0238","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-11-30T16:25:23Z","cross_cats_sorted":[],"title_canon_sha256":"b850c41ab786afb58107663ecaee10fe0a6c870e61118371cceeb7556dc33689","abstract_canon_sha256":"2f2aa8ddb8003a7c54016665dd631885f3c044f072e783bdbe04d0a601ac411d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:29:04.457808Z","signature_b64":"39VAAMksh1SOmtXajYL9GBfLPA2YqelciVjyI6heGdzW4p+EqP4bx9HpjUPVBbCE0Zp2029PS1XKUzkYVkE/AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8de98092472dbec42170a2becf5a06fd3bda50e1cb046a617140cc9c2baad050","last_reissued_at":"2026-05-18T01:29:04.457126Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:29:04.457126Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Enhanced Second Harmonic Generation from Coupled Asymmetric Plasmonic Metal Nanostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alpan Bek, Bilge Can Yildiz, Husnu Emrah Unalan, Mehmet Emre Tasgin, Musa Kurtulus Abak, Sahin Coskun","submitted_at":"2014-11-30T16:25:23Z","abstract_excerpt":"We show that second harmonic generation can be enhanced by Fano resonant coupling of asymmetric plasmonic metal nanostructures. We develop a theoretical model examining the effects of electromagnetic interaction between two metal nanostructures on the second harmonic generation. We compare the second harmonic generation efficiency of a single plasmonic metal nanostructure with that of two coupled ones. We show that second harmonic generation from a single metal nanostructure can be enhanced about 30 times by attaching a second metal nanostructure with a 10 times higher quality factor than that"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.0238","kind":"arxiv","version":2},"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":"1412.0238","created_at":"2026-05-18T01:29:04.457227+00:00"},{"alias_kind":"arxiv_version","alias_value":"1412.0238v2","created_at":"2026-05-18T01:29:04.457227+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.0238","created_at":"2026-05-18T01:29:04.457227+00:00"},{"alias_kind":"pith_short_12","alias_value":"RXUYBESHFW7M","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_16","alias_value":"RXUYBESHFW7MIILQ","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_8","alias_value":"RXUYBESH","created_at":"2026-05-18T12:28:46.137349+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/RXUYBESHFW7MIILQUK7M6WQG7U","json":"https://pith.science/pith/RXUYBESHFW7MIILQUK7M6WQG7U.json","graph_json":"https://pith.science/api/pith-number/RXUYBESHFW7MIILQUK7M6WQG7U/graph.json","events_json":"https://pith.science/api/pith-number/RXUYBESHFW7MIILQUK7M6WQG7U/events.json","paper":"https://pith.science/paper/RXUYBESH"},"agent_actions":{"view_html":"https://pith.science/pith/RXUYBESHFW7MIILQUK7M6WQG7U","download_json":"https://pith.science/pith/RXUYBESHFW7MIILQUK7M6WQG7U.json","view_paper":"https://pith.science/paper/RXUYBESH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1412.0238&json=true","fetch_graph":"https://pith.science/api/pith-number/RXUYBESHFW7MIILQUK7M6WQG7U/graph.json","fetch_events":"https://pith.science/api/pith-number/RXUYBESHFW7MIILQUK7M6WQG7U/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RXUYBESHFW7MIILQUK7M6WQG7U/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RXUYBESHFW7MIILQUK7M6WQG7U/action/storage_attestation","attest_author":"https://pith.science/pith/RXUYBESHFW7MIILQUK7M6WQG7U/action/author_attestation","sign_citation":"https://pith.science/pith/RXUYBESHFW7MIILQUK7M6WQG7U/action/citation_signature","submit_replication":"https://pith.science/pith/RXUYBESHFW7MIILQUK7M6WQG7U/action/replication_record"}},"created_at":"2026-05-18T01:29:04.457227+00:00","updated_at":"2026-05-18T01:29:04.457227+00:00"}