{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:5RRMHN6WOTFW25ZLW5T7UWRTI6","short_pith_number":"pith:5RRMHN6W","schema_version":"1.0","canonical_sha256":"ec62c3b7d674cb6d772bb767fa5a33478ce06373b474f244ebe3f79b6fedca41","source":{"kind":"arxiv","id":"1409.2239","version":3},"attestation_state":"computed","paper":{"title":"Analytical model for waveguide light propagation and applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Aldo Delgado, Alexander Szameit, Guilherme B. Xavier, Gustavo Lima, Luis Morales-Inostroza, Rodrigo A. Vicencio, Santiago Rojas Rojas, Stefan Nolte, Uta Naether","submitted_at":"2014-09-08T08:33:33Z","abstract_excerpt":"We study the polarization properties of elliptical femtosecond-laser-written waveguides arrays. A new analytical model is presented to explain the asymmetry of the spatial transverse profiles of linearly polarized modes in these waveguides. This asymmetry produces a polarization dependent coupling coefficient, between adjacent waveguides, which strongly affects the propagation of light in a lattice. Our analysis explains how this effect can be exploited to tune the final intensity distribution of light propagated through the array, and links the properties of a polarizing beam splitter in inte"},"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":"1409.2239","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-09-08T08:33:33Z","cross_cats_sorted":[],"title_canon_sha256":"18c0e4a1a8d6745628f633023d3b7abe13657c61ee12a8b35693e8772f959160","abstract_canon_sha256":"c86c9eec5ef743be5ebf4405a35bf9890f71995b053100c859b50617b373d5d6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:31:20.646420Z","signature_b64":"7+bhL6dRQulZ5gqu59Hp1IvTPjXh3jbs1xBbVc/aH79j90p2uSQvVo7gJ4xmAKmgnvB+YrTdDQbi7c1nELGuAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec62c3b7d674cb6d772bb767fa5a33478ce06373b474f244ebe3f79b6fedca41","last_reissued_at":"2026-05-18T02:31:20.645708Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:31:20.645708Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Analytical model for waveguide light propagation and applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Aldo Delgado, Alexander Szameit, Guilherme B. Xavier, Gustavo Lima, Luis Morales-Inostroza, Rodrigo A. Vicencio, Santiago Rojas Rojas, Stefan Nolte, Uta Naether","submitted_at":"2014-09-08T08:33:33Z","abstract_excerpt":"We study the polarization properties of elliptical femtosecond-laser-written waveguides arrays. A new analytical model is presented to explain the asymmetry of the spatial transverse profiles of linearly polarized modes in these waveguides. This asymmetry produces a polarization dependent coupling coefficient, between adjacent waveguides, which strongly affects the propagation of light in a lattice. Our analysis explains how this effect can be exploited to tune the final intensity distribution of light propagated through the array, and links the properties of a polarizing beam splitter in inte"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.2239","kind":"arxiv","version":3},"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":"1409.2239","created_at":"2026-05-18T02:31:20.645816+00:00"},{"alias_kind":"arxiv_version","alias_value":"1409.2239v3","created_at":"2026-05-18T02:31:20.645816+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.2239","created_at":"2026-05-18T02:31:20.645816+00:00"},{"alias_kind":"pith_short_12","alias_value":"5RRMHN6WOTFW","created_at":"2026-05-18T12:28:14.216126+00:00"},{"alias_kind":"pith_short_16","alias_value":"5RRMHN6WOTFW25ZL","created_at":"2026-05-18T12:28:14.216126+00:00"},{"alias_kind":"pith_short_8","alias_value":"5RRMHN6W","created_at":"2026-05-18T12:28:14.216126+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/5RRMHN6WOTFW25ZLW5T7UWRTI6","json":"https://pith.science/pith/5RRMHN6WOTFW25ZLW5T7UWRTI6.json","graph_json":"https://pith.science/api/pith-number/5RRMHN6WOTFW25ZLW5T7UWRTI6/graph.json","events_json":"https://pith.science/api/pith-number/5RRMHN6WOTFW25ZLW5T7UWRTI6/events.json","paper":"https://pith.science/paper/5RRMHN6W"},"agent_actions":{"view_html":"https://pith.science/pith/5RRMHN6WOTFW25ZLW5T7UWRTI6","download_json":"https://pith.science/pith/5RRMHN6WOTFW25ZLW5T7UWRTI6.json","view_paper":"https://pith.science/paper/5RRMHN6W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1409.2239&json=true","fetch_graph":"https://pith.science/api/pith-number/5RRMHN6WOTFW25ZLW5T7UWRTI6/graph.json","fetch_events":"https://pith.science/api/pith-number/5RRMHN6WOTFW25ZLW5T7UWRTI6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5RRMHN6WOTFW25ZLW5T7UWRTI6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5RRMHN6WOTFW25ZLW5T7UWRTI6/action/storage_attestation","attest_author":"https://pith.science/pith/5RRMHN6WOTFW25ZLW5T7UWRTI6/action/author_attestation","sign_citation":"https://pith.science/pith/5RRMHN6WOTFW25ZLW5T7UWRTI6/action/citation_signature","submit_replication":"https://pith.science/pith/5RRMHN6WOTFW25ZLW5T7UWRTI6/action/replication_record"}},"created_at":"2026-05-18T02:31:20.645816+00:00","updated_at":"2026-05-18T02:31:20.645816+00:00"}