{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:GGFVU36ZXUEMQPKXDVECYDOEGD","short_pith_number":"pith:GGFVU36Z","schema_version":"1.0","canonical_sha256":"318b5a6fd9bd08c83d571d482c0dc430dbf7b5f86f220dee557203e230499c9b","source":{"kind":"arxiv","id":"1509.05525","version":2},"attestation_state":"computed","paper":{"title":"Optical properties of topological insulator Bragg gratings: Faraday rotation enhancement for TM polarized light at large incidence angles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"J. A. Crosse","submitted_at":"2015-09-18T07:40:19Z","abstract_excerpt":"Using the transfer matrix formalism, we study the transmission properties of a Bragg grating constructed from a layered axionic material. Such a material can be realized by a topological insulator subject to a time-symmetry breaking perturbation, such as an external magnetic field or surface magnetic impurities. Whilst the reflective properties of the structure are only negligibly changed by the presence of the axionic material, the grating induces a Faraday rotation and ellipticity in the transmitted light. We find that for TM polarized light incident on a 16 layer structure at 76 degrees to "},"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":"1509.05525","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-09-18T07:40:19Z","cross_cats_sorted":[],"title_canon_sha256":"6c6631051031016b897a7fa8559b5912607e4b9f48272455c9d55b5b4a3629a3","abstract_canon_sha256":"9aa9564850e7f5deb07920a618d56032878dc3d1be6967c948440da3f6cc47a8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:04:45.717472Z","signature_b64":"5i5Bgac9PD24bweuMjxglZwRMtpeI9/oGFtQfmhOs+HXDtiHAMsM+EzVPN7JJxQUCJjTy+Uh7lDZ1se0mrVfDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"318b5a6fd9bd08c83d571d482c0dc430dbf7b5f86f220dee557203e230499c9b","last_reissued_at":"2026-05-18T01:04:45.717046Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:04:45.717046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Optical properties of topological insulator Bragg gratings: Faraday rotation enhancement for TM polarized light at large incidence angles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"J. A. Crosse","submitted_at":"2015-09-18T07:40:19Z","abstract_excerpt":"Using the transfer matrix formalism, we study the transmission properties of a Bragg grating constructed from a layered axionic material. Such a material can be realized by a topological insulator subject to a time-symmetry breaking perturbation, such as an external magnetic field or surface magnetic impurities. Whilst the reflective properties of the structure are only negligibly changed by the presence of the axionic material, the grating induces a Faraday rotation and ellipticity in the transmitted light. We find that for TM polarized light incident on a 16 layer structure at 76 degrees to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.05525","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":"1509.05525","created_at":"2026-05-18T01:04:45.717100+00:00"},{"alias_kind":"arxiv_version","alias_value":"1509.05525v2","created_at":"2026-05-18T01:04:45.717100+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.05525","created_at":"2026-05-18T01:04:45.717100+00:00"},{"alias_kind":"pith_short_12","alias_value":"GGFVU36ZXUEM","created_at":"2026-05-18T12:29:22.688609+00:00"},{"alias_kind":"pith_short_16","alias_value":"GGFVU36ZXUEMQPKX","created_at":"2026-05-18T12:29:22.688609+00:00"},{"alias_kind":"pith_short_8","alias_value":"GGFVU36Z","created_at":"2026-05-18T12:29:22.688609+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/GGFVU36ZXUEMQPKXDVECYDOEGD","json":"https://pith.science/pith/GGFVU36ZXUEMQPKXDVECYDOEGD.json","graph_json":"https://pith.science/api/pith-number/GGFVU36ZXUEMQPKXDVECYDOEGD/graph.json","events_json":"https://pith.science/api/pith-number/GGFVU36ZXUEMQPKXDVECYDOEGD/events.json","paper":"https://pith.science/paper/GGFVU36Z"},"agent_actions":{"view_html":"https://pith.science/pith/GGFVU36ZXUEMQPKXDVECYDOEGD","download_json":"https://pith.science/pith/GGFVU36ZXUEMQPKXDVECYDOEGD.json","view_paper":"https://pith.science/paper/GGFVU36Z","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1509.05525&json=true","fetch_graph":"https://pith.science/api/pith-number/GGFVU36ZXUEMQPKXDVECYDOEGD/graph.json","fetch_events":"https://pith.science/api/pith-number/GGFVU36ZXUEMQPKXDVECYDOEGD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GGFVU36ZXUEMQPKXDVECYDOEGD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GGFVU36ZXUEMQPKXDVECYDOEGD/action/storage_attestation","attest_author":"https://pith.science/pith/GGFVU36ZXUEMQPKXDVECYDOEGD/action/author_attestation","sign_citation":"https://pith.science/pith/GGFVU36ZXUEMQPKXDVECYDOEGD/action/citation_signature","submit_replication":"https://pith.science/pith/GGFVU36ZXUEMQPKXDVECYDOEGD/action/replication_record"}},"created_at":"2026-05-18T01:04:45.717100+00:00","updated_at":"2026-05-18T01:04:45.717100+00:00"}