{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:KR3FDWWOYY4QMK4NZ6V3QAJVTR","short_pith_number":"pith:KR3FDWWO","schema_version":"1.0","canonical_sha256":"547651dacec639062b8dcfabb801359c726ebf387b4fec8f3a86e949f0512b99","source":{"kind":"arxiv","id":"1007.1689","version":9},"attestation_state":"computed","paper":{"title":"Spin-to-orbital angular momentum conversion in spin Hall effect of light","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.class-ph"],"primary_cat":"physics.optics","authors_text":"Dianyuan Fan, Hailu Luo, Shuangchun Wen, Weixing Shu","submitted_at":"2010-07-10T02:14:59Z","abstract_excerpt":"From the viewpoint of classical electrodynamics, we identify the role of spin-to-orbital angular momentum conversion in spin Hall effect of light (SHE). We introduce a distinct separation between spin and orbital angular momenta to clarify the spin-orbital interaction in the SHE of light. We demonstrate that the refractive index gradient can enhance or suppress the spin-to-orbital angular momentum conversion, and thus can control the SHE of light in conventional beam refraction. We suggest that the metamaterial whose refractive index can be tailored arbitrarily may become a good candidate for "},"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":"1007.1689","kind":"arxiv","version":9},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2010-07-10T02:14:59Z","cross_cats_sorted":["physics.class-ph"],"title_canon_sha256":"de1fdcd9226de030616b732a12fb9cc4e8091ddc40b27ab578c50ab8f66b8009","abstract_canon_sha256":"8189e4169a2c0885723027383cb73fe3ddf6bbe551cf3cb908521395875be825"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:20:14.733264Z","signature_b64":"XcKfjZbquPnvaqhqcw15KsLMsEvfFRaEgXpTR/0k04/HkRnblKXF/r0iU+h9KoovegDMHlXc7N5D3FZe2ZegBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"547651dacec639062b8dcfabb801359c726ebf387b4fec8f3a86e949f0512b99","last_reissued_at":"2026-05-18T04:20:14.732887Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:20:14.732887Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spin-to-orbital angular momentum conversion in spin Hall effect of light","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.class-ph"],"primary_cat":"physics.optics","authors_text":"Dianyuan Fan, Hailu Luo, Shuangchun Wen, Weixing Shu","submitted_at":"2010-07-10T02:14:59Z","abstract_excerpt":"From the viewpoint of classical electrodynamics, we identify the role of spin-to-orbital angular momentum conversion in spin Hall effect of light (SHE). We introduce a distinct separation between spin and orbital angular momenta to clarify the spin-orbital interaction in the SHE of light. We demonstrate that the refractive index gradient can enhance or suppress the spin-to-orbital angular momentum conversion, and thus can control the SHE of light in conventional beam refraction. We suggest that the metamaterial whose refractive index can be tailored arbitrarily may become a good candidate for "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.1689","kind":"arxiv","version":9},"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":"1007.1689","created_at":"2026-05-18T04:20:14.732944+00:00"},{"alias_kind":"arxiv_version","alias_value":"1007.1689v9","created_at":"2026-05-18T04:20:14.732944+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.1689","created_at":"2026-05-18T04:20:14.732944+00:00"},{"alias_kind":"pith_short_12","alias_value":"KR3FDWWOYY4Q","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_16","alias_value":"KR3FDWWOYY4QMK4N","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_8","alias_value":"KR3FDWWO","created_at":"2026-05-18T12:26:09.077623+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/KR3FDWWOYY4QMK4NZ6V3QAJVTR","json":"https://pith.science/pith/KR3FDWWOYY4QMK4NZ6V3QAJVTR.json","graph_json":"https://pith.science/api/pith-number/KR3FDWWOYY4QMK4NZ6V3QAJVTR/graph.json","events_json":"https://pith.science/api/pith-number/KR3FDWWOYY4QMK4NZ6V3QAJVTR/events.json","paper":"https://pith.science/paper/KR3FDWWO"},"agent_actions":{"view_html":"https://pith.science/pith/KR3FDWWOYY4QMK4NZ6V3QAJVTR","download_json":"https://pith.science/pith/KR3FDWWOYY4QMK4NZ6V3QAJVTR.json","view_paper":"https://pith.science/paper/KR3FDWWO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1007.1689&json=true","fetch_graph":"https://pith.science/api/pith-number/KR3FDWWOYY4QMK4NZ6V3QAJVTR/graph.json","fetch_events":"https://pith.science/api/pith-number/KR3FDWWOYY4QMK4NZ6V3QAJVTR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KR3FDWWOYY4QMK4NZ6V3QAJVTR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KR3FDWWOYY4QMK4NZ6V3QAJVTR/action/storage_attestation","attest_author":"https://pith.science/pith/KR3FDWWOYY4QMK4NZ6V3QAJVTR/action/author_attestation","sign_citation":"https://pith.science/pith/KR3FDWWOYY4QMK4NZ6V3QAJVTR/action/citation_signature","submit_replication":"https://pith.science/pith/KR3FDWWOYY4QMK4NZ6V3QAJVTR/action/replication_record"}},"created_at":"2026-05-18T04:20:14.732944+00:00","updated_at":"2026-05-18T04:20:14.732944+00:00"}