{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:IMAMAQ2WD5E2FN55FKVZWO5R6R","short_pith_number":"pith:IMAMAQ2W","schema_version":"1.0","canonical_sha256":"4300c043561f49a2b7bd2aab9b3bb1f470c44abb8d156574237bdbd63b152785","source":{"kind":"arxiv","id":"1708.07600","version":1},"attestation_state":"computed","paper":{"title":"Classification of symmetry properties of waveguide modes in presence of gain/losses, anisotropy/bianisotropy, or continuous/discrete rotational symmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Peng Wang, Weijin Chen, Yuntian Chen, Zhongfei Xiong","submitted_at":"2017-08-25T02:20:24Z","abstract_excerpt":"We study the symmetric properties of waveguide modes in presence of gain/losses, anisotropy/bianisotropy, or continuous/discrete rotational symmetry. We provide a comprehensive approach to identity the modal symmetry by constructing a $4\\times4$ waveguide Hamiltonian and searching the symmetric operation in association with the corresponding waveguides. We classify the chiral/time reversal/parity/parity time/rotational symmetry for different waveguides, and provide the criterion for the aforementioned symmetry operations. Lastly, we provide examples to illustrate how the symmetry operations ca"},"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":"1708.07600","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-08-25T02:20:24Z","cross_cats_sorted":[],"title_canon_sha256":"344bc7b4dd6e93dae54a334eba7f79a16e99cd7344ec98e3f6ea3755dda5812c","abstract_canon_sha256":"f9eaf799a923d8118cb510b5dcbee95f6506819e87f699a259b41c377d89a080"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:17.529352Z","signature_b64":"NMDUzawtl6kfI+q/9sGJGvU5uFJN/ycvUzYiYit8+yVgVxAYx10n0v9j/AyQUdfKf9pVfL9hbBJE1Hahd1XHAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4300c043561f49a2b7bd2aab9b3bb1f470c44abb8d156574237bdbd63b152785","last_reissued_at":"2026-05-18T00:25:17.528725Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:17.528725Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Classification of symmetry properties of waveguide modes in presence of gain/losses, anisotropy/bianisotropy, or continuous/discrete rotational symmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Peng Wang, Weijin Chen, Yuntian Chen, Zhongfei Xiong","submitted_at":"2017-08-25T02:20:24Z","abstract_excerpt":"We study the symmetric properties of waveguide modes in presence of gain/losses, anisotropy/bianisotropy, or continuous/discrete rotational symmetry. We provide a comprehensive approach to identity the modal symmetry by constructing a $4\\times4$ waveguide Hamiltonian and searching the symmetric operation in association with the corresponding waveguides. We classify the chiral/time reversal/parity/parity time/rotational symmetry for different waveguides, and provide the criterion for the aforementioned symmetry operations. Lastly, we provide examples to illustrate how the symmetry operations ca"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.07600","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":"1708.07600","created_at":"2026-05-18T00:25:17.528810+00:00"},{"alias_kind":"arxiv_version","alias_value":"1708.07600v1","created_at":"2026-05-18T00:25:17.528810+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.07600","created_at":"2026-05-18T00:25:17.528810+00:00"},{"alias_kind":"pith_short_12","alias_value":"IMAMAQ2WD5E2","created_at":"2026-05-18T12:31:21.493067+00:00"},{"alias_kind":"pith_short_16","alias_value":"IMAMAQ2WD5E2FN55","created_at":"2026-05-18T12:31:21.493067+00:00"},{"alias_kind":"pith_short_8","alias_value":"IMAMAQ2W","created_at":"2026-05-18T12:31:21.493067+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/IMAMAQ2WD5E2FN55FKVZWO5R6R","json":"https://pith.science/pith/IMAMAQ2WD5E2FN55FKVZWO5R6R.json","graph_json":"https://pith.science/api/pith-number/IMAMAQ2WD5E2FN55FKVZWO5R6R/graph.json","events_json":"https://pith.science/api/pith-number/IMAMAQ2WD5E2FN55FKVZWO5R6R/events.json","paper":"https://pith.science/paper/IMAMAQ2W"},"agent_actions":{"view_html":"https://pith.science/pith/IMAMAQ2WD5E2FN55FKVZWO5R6R","download_json":"https://pith.science/pith/IMAMAQ2WD5E2FN55FKVZWO5R6R.json","view_paper":"https://pith.science/paper/IMAMAQ2W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1708.07600&json=true","fetch_graph":"https://pith.science/api/pith-number/IMAMAQ2WD5E2FN55FKVZWO5R6R/graph.json","fetch_events":"https://pith.science/api/pith-number/IMAMAQ2WD5E2FN55FKVZWO5R6R/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IMAMAQ2WD5E2FN55FKVZWO5R6R/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IMAMAQ2WD5E2FN55FKVZWO5R6R/action/storage_attestation","attest_author":"https://pith.science/pith/IMAMAQ2WD5E2FN55FKVZWO5R6R/action/author_attestation","sign_citation":"https://pith.science/pith/IMAMAQ2WD5E2FN55FKVZWO5R6R/action/citation_signature","submit_replication":"https://pith.science/pith/IMAMAQ2WD5E2FN55FKVZWO5R6R/action/replication_record"}},"created_at":"2026-05-18T00:25:17.528810+00:00","updated_at":"2026-05-18T00:25:17.528810+00:00"}