{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:7MATMA3BEGYK4SVNQFI6J7W4MZ","short_pith_number":"pith:7MATMA3B","schema_version":"1.0","canonical_sha256":"fb0136036121b0ae4aad8151e4fedc665940cf76c6774932f0a88a15a87bfaaa","source":{"kind":"arxiv","id":"1904.00461","version":1},"attestation_state":"computed","paper":{"title":"Performance improvement of refractometric sensors through hybrid plasmonic-Fano resonances","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"physics.optics","authors_text":"A., Alda, Cuadrado, Elshorbagy, G., Gonzalez, Gonzalez F. J., Javier, M.","submitted_at":"2019-03-31T18:53:42Z","abstract_excerpt":"In this paper, we present a plasmonic refractometric sensor that works under normal incidence; allowing its integration on a fiber tip. The sensor's material and geometry exploit the large scattering cross-section given by high-contrast of the index of refraction subwavelength dielectric gratings. Our design generates a hybrid plasmonic-Fano resonance due to the interference between the surface plasmon resonance and the grating response. We optimize the sensor with a merit function that combines the quality parameter of the resonance and the field enhancement at the interaction volume where th"},"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":"1904.00461","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-03-31T18:53:42Z","cross_cats_sorted":["physics.app-ph"],"title_canon_sha256":"802c20218df91c9d9b23cbec3fd18a3e3b51cfca1d26e6220098c13af68869b9","abstract_canon_sha256":"537e49704fea63c77e01519a8632c98fccd4ea9a8928aab250c7ce9bfaa676f9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:49:48.349482Z","signature_b64":"+LiqnxOCVNYZZdQhQb0EjlGqnwh1pU8Dd2P6zHamso1t+01cfWq0Trq47Mq+xEw7GR4Rcs5y1Qs8FVju9zIMAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fb0136036121b0ae4aad8151e4fedc665940cf76c6774932f0a88a15a87bfaaa","last_reissued_at":"2026-05-17T23:49:48.348908Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:49:48.348908Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Performance improvement of refractometric sensors through hybrid plasmonic-Fano resonances","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"physics.optics","authors_text":"A., Alda, Cuadrado, Elshorbagy, G., Gonzalez, Gonzalez F. J., Javier, M.","submitted_at":"2019-03-31T18:53:42Z","abstract_excerpt":"In this paper, we present a plasmonic refractometric sensor that works under normal incidence; allowing its integration on a fiber tip. The sensor's material and geometry exploit the large scattering cross-section given by high-contrast of the index of refraction subwavelength dielectric gratings. Our design generates a hybrid plasmonic-Fano resonance due to the interference between the surface plasmon resonance and the grating response. We optimize the sensor with a merit function that combines the quality parameter of the resonance and the field enhancement at the interaction volume where th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.00461","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":"1904.00461","created_at":"2026-05-17T23:49:48.348985+00:00"},{"alias_kind":"arxiv_version","alias_value":"1904.00461v1","created_at":"2026-05-17T23:49:48.348985+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.00461","created_at":"2026-05-17T23:49:48.348985+00:00"},{"alias_kind":"pith_short_12","alias_value":"7MATMA3BEGYK","created_at":"2026-05-18T12:33:12.712433+00:00"},{"alias_kind":"pith_short_16","alias_value":"7MATMA3BEGYK4SVN","created_at":"2026-05-18T12:33:12.712433+00:00"},{"alias_kind":"pith_short_8","alias_value":"7MATMA3B","created_at":"2026-05-18T12:33:12.712433+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/7MATMA3BEGYK4SVNQFI6J7W4MZ","json":"https://pith.science/pith/7MATMA3BEGYK4SVNQFI6J7W4MZ.json","graph_json":"https://pith.science/api/pith-number/7MATMA3BEGYK4SVNQFI6J7W4MZ/graph.json","events_json":"https://pith.science/api/pith-number/7MATMA3BEGYK4SVNQFI6J7W4MZ/events.json","paper":"https://pith.science/paper/7MATMA3B"},"agent_actions":{"view_html":"https://pith.science/pith/7MATMA3BEGYK4SVNQFI6J7W4MZ","download_json":"https://pith.science/pith/7MATMA3BEGYK4SVNQFI6J7W4MZ.json","view_paper":"https://pith.science/paper/7MATMA3B","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1904.00461&json=true","fetch_graph":"https://pith.science/api/pith-number/7MATMA3BEGYK4SVNQFI6J7W4MZ/graph.json","fetch_events":"https://pith.science/api/pith-number/7MATMA3BEGYK4SVNQFI6J7W4MZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7MATMA3BEGYK4SVNQFI6J7W4MZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7MATMA3BEGYK4SVNQFI6J7W4MZ/action/storage_attestation","attest_author":"https://pith.science/pith/7MATMA3BEGYK4SVNQFI6J7W4MZ/action/author_attestation","sign_citation":"https://pith.science/pith/7MATMA3BEGYK4SVNQFI6J7W4MZ/action/citation_signature","submit_replication":"https://pith.science/pith/7MATMA3BEGYK4SVNQFI6J7W4MZ/action/replication_record"}},"created_at":"2026-05-17T23:49:48.348985+00:00","updated_at":"2026-05-17T23:49:48.348985+00:00"}