{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:3GZQG27JQRMH7XUJTKNXQB3TY3","short_pith_number":"pith:3GZQG27J","schema_version":"1.0","canonical_sha256":"d9b3036be984587fde899a9b780773c6c10240f336b9516e09227499f181ad0a","source":{"kind":"arxiv","id":"1402.4717","version":1},"attestation_state":"computed","paper":{"title":"Optimisation of microstructured waveguides in z-cut LiNbO3 crystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Huseyin Karakuzu, Leonid A.Melnikov, Mykhaylo Dubov, Sonia Boscolo, Yulia A. Mazhirina","submitted_at":"2014-02-19T16:23:58Z","abstract_excerpt":"We present a practical approach to the numerical optimisation of the guiding properties of buried microstructured waveguides, which can be fabricated in a z-cut lithium niobate (LiNbO3) crystal by the method of direct femtosecond laser inscription. We demonstrate the possibility to extend the spectral range of low-loss operation of the waveguide into the mid-infrared region beyond 3{\\mu}m."},"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":"1402.4717","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-02-19T16:23:58Z","cross_cats_sorted":[],"title_canon_sha256":"0ffa464e6829b41cdd1625ab42da5ef6c97a28800a339224cf0f5af9b9e9a052","abstract_canon_sha256":"12f52b97645b3871fec558310799c0c373f93f4f97e545128f7a43520d96f143"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:58:33.346844Z","signature_b64":"LE59ovQp8DEiOwaf2ls2yXAUYXlfvn1QB6MdXqx7zVxqmSJq/uqbji4N8GPDImcJ0OKHtkUgdzSK2naxcKLlDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d9b3036be984587fde899a9b780773c6c10240f336b9516e09227499f181ad0a","last_reissued_at":"2026-05-18T02:58:33.346222Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:58:33.346222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Optimisation of microstructured waveguides in z-cut LiNbO3 crystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Huseyin Karakuzu, Leonid A.Melnikov, Mykhaylo Dubov, Sonia Boscolo, Yulia A. Mazhirina","submitted_at":"2014-02-19T16:23:58Z","abstract_excerpt":"We present a practical approach to the numerical optimisation of the guiding properties of buried microstructured waveguides, which can be fabricated in a z-cut lithium niobate (LiNbO3) crystal by the method of direct femtosecond laser inscription. We demonstrate the possibility to extend the spectral range of low-loss operation of the waveguide into the mid-infrared region beyond 3{\\mu}m."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.4717","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":"1402.4717","created_at":"2026-05-18T02:58:33.346325+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.4717v1","created_at":"2026-05-18T02:58:33.346325+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.4717","created_at":"2026-05-18T02:58:33.346325+00:00"},{"alias_kind":"pith_short_12","alias_value":"3GZQG27JQRMH","created_at":"2026-05-18T12:28:11.866339+00:00"},{"alias_kind":"pith_short_16","alias_value":"3GZQG27JQRMH7XUJ","created_at":"2026-05-18T12:28:11.866339+00:00"},{"alias_kind":"pith_short_8","alias_value":"3GZQG27J","created_at":"2026-05-18T12:28:11.866339+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/3GZQG27JQRMH7XUJTKNXQB3TY3","json":"https://pith.science/pith/3GZQG27JQRMH7XUJTKNXQB3TY3.json","graph_json":"https://pith.science/api/pith-number/3GZQG27JQRMH7XUJTKNXQB3TY3/graph.json","events_json":"https://pith.science/api/pith-number/3GZQG27JQRMH7XUJTKNXQB3TY3/events.json","paper":"https://pith.science/paper/3GZQG27J"},"agent_actions":{"view_html":"https://pith.science/pith/3GZQG27JQRMH7XUJTKNXQB3TY3","download_json":"https://pith.science/pith/3GZQG27JQRMH7XUJTKNXQB3TY3.json","view_paper":"https://pith.science/paper/3GZQG27J","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.4717&json=true","fetch_graph":"https://pith.science/api/pith-number/3GZQG27JQRMH7XUJTKNXQB3TY3/graph.json","fetch_events":"https://pith.science/api/pith-number/3GZQG27JQRMH7XUJTKNXQB3TY3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3GZQG27JQRMH7XUJTKNXQB3TY3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3GZQG27JQRMH7XUJTKNXQB3TY3/action/storage_attestation","attest_author":"https://pith.science/pith/3GZQG27JQRMH7XUJTKNXQB3TY3/action/author_attestation","sign_citation":"https://pith.science/pith/3GZQG27JQRMH7XUJTKNXQB3TY3/action/citation_signature","submit_replication":"https://pith.science/pith/3GZQG27JQRMH7XUJTKNXQB3TY3/action/replication_record"}},"created_at":"2026-05-18T02:58:33.346325+00:00","updated_at":"2026-05-18T02:58:33.346325+00:00"}