{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:7DS2KL7DEC24FB2Z5SZLYPNMIG","short_pith_number":"pith:7DS2KL7D","schema_version":"1.0","canonical_sha256":"f8e5a52fe320b5c28759ecb2bc3dac419284e2a1149046976a62c7b7a67ef23a","source":{"kind":"arxiv","id":"1209.0355","version":1},"attestation_state":"computed","paper":{"title":"Cascaded four-wave mixing in tapered plasmonic nanoantenna","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.optics","authors_text":"A. E. Miroshnichenko, I. S. Maksymov, Yu. S. Kivshar","submitted_at":"2012-09-03T13:55:06Z","abstract_excerpt":"We study theoretically the cascaded four-wave mixing (FWM) in broadband tapered plasmonic nanoantennas and demonstrate a 300-fold increase in nonlinear frequency conversion detected in the main lobe of the nanoantenna far-field pattern. This is achieved by tuning the elements of the nanoantenna to resonate frequencies involved into the FWM interaction. Our findings have a potentially broad application in ultrafast nonlinear spectroscopy, sensing, on-chip optical frequency conversion, nonlinear optical metamaterials and photon sources."},"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":"1209.0355","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-09-03T13:55:06Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"fbda349ec98de7b8a54fa2e13f0e8c95355c983d1fee23d204df1adbe142abd0","abstract_canon_sha256":"b255a68fa02c92e857d9f389942744707060642fd980f29ed897c0619b3c3dbc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:54:48.033053Z","signature_b64":"DXNRRsQAyWVl/94cM/V/XfYmKzQbUqvGGfRL4aYG4ki1GfDwMVUXIgVC6W4PDfXVm0dxA7FZFzyv2JpFZYbDDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8e5a52fe320b5c28759ecb2bc3dac419284e2a1149046976a62c7b7a67ef23a","last_reissued_at":"2026-05-18T01:54:48.032494Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:54:48.032494Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cascaded four-wave mixing in tapered plasmonic nanoantenna","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.optics","authors_text":"A. E. Miroshnichenko, I. S. Maksymov, Yu. S. Kivshar","submitted_at":"2012-09-03T13:55:06Z","abstract_excerpt":"We study theoretically the cascaded four-wave mixing (FWM) in broadband tapered plasmonic nanoantennas and demonstrate a 300-fold increase in nonlinear frequency conversion detected in the main lobe of the nanoantenna far-field pattern. This is achieved by tuning the elements of the nanoantenna to resonate frequencies involved into the FWM interaction. Our findings have a potentially broad application in ultrafast nonlinear spectroscopy, sensing, on-chip optical frequency conversion, nonlinear optical metamaterials and photon sources."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.0355","kind":"arxiv","version":1},"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":"1209.0355","created_at":"2026-05-18T01:54:48.032577+00:00"},{"alias_kind":"arxiv_version","alias_value":"1209.0355v1","created_at":"2026-05-18T01:54:48.032577+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.0355","created_at":"2026-05-18T01:54:48.032577+00:00"},{"alias_kind":"pith_short_12","alias_value":"7DS2KL7DEC24","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_16","alias_value":"7DS2KL7DEC24FB2Z","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_8","alias_value":"7DS2KL7D","created_at":"2026-05-18T12:26:56.085431+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/7DS2KL7DEC24FB2Z5SZLYPNMIG","json":"https://pith.science/pith/7DS2KL7DEC24FB2Z5SZLYPNMIG.json","graph_json":"https://pith.science/api/pith-number/7DS2KL7DEC24FB2Z5SZLYPNMIG/graph.json","events_json":"https://pith.science/api/pith-number/7DS2KL7DEC24FB2Z5SZLYPNMIG/events.json","paper":"https://pith.science/paper/7DS2KL7D"},"agent_actions":{"view_html":"https://pith.science/pith/7DS2KL7DEC24FB2Z5SZLYPNMIG","download_json":"https://pith.science/pith/7DS2KL7DEC24FB2Z5SZLYPNMIG.json","view_paper":"https://pith.science/paper/7DS2KL7D","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1209.0355&json=true","fetch_graph":"https://pith.science/api/pith-number/7DS2KL7DEC24FB2Z5SZLYPNMIG/graph.json","fetch_events":"https://pith.science/api/pith-number/7DS2KL7DEC24FB2Z5SZLYPNMIG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7DS2KL7DEC24FB2Z5SZLYPNMIG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7DS2KL7DEC24FB2Z5SZLYPNMIG/action/storage_attestation","attest_author":"https://pith.science/pith/7DS2KL7DEC24FB2Z5SZLYPNMIG/action/author_attestation","sign_citation":"https://pith.science/pith/7DS2KL7DEC24FB2Z5SZLYPNMIG/action/citation_signature","submit_replication":"https://pith.science/pith/7DS2KL7DEC24FB2Z5SZLYPNMIG/action/replication_record"}},"created_at":"2026-05-18T01:54:48.032577+00:00","updated_at":"2026-05-18T01:54:48.032577+00:00"}