{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:DBTYZ65VZR6KTS7CHW7HKYQVAX","short_pith_number":"pith:DBTYZ65V","schema_version":"1.0","canonical_sha256":"18678cfbb5cc7ca9cbe23dbe75621505ce824ce158e7bd22d537124e0617fc68","source":{"kind":"arxiv","id":"1711.01375","version":2},"attestation_state":"computed","paper":{"title":"Monolithic superconducting emitter of tunable circularly polarized terahertz radiation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"A. Elarabi, I. Kakeya, M. Tsujimoto, Y. Yoshioka","submitted_at":"2017-11-04T01:06:15Z","abstract_excerpt":"We propose an approach to control the polarization of terahertz (THz) radiation from intrinsic Josephson-junction stacks in single crystalline high-temperature superconductor $Bi_2Sr_2CaCu_2O_{8+\\delta}$. By monolithically controlling the surface current distributions in the truncated square mesa structure, we can modulate the polarization of the emitted THz wave as a result of two orthogonal fundamental modes excited inside the mesa. Highly polarized circular terahertz waves with a degree of circular polarization of more than 99% can be generated using an electrically controlled method. The e"},"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":"1711.01375","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-11-04T01:06:15Z","cross_cats_sorted":[],"title_canon_sha256":"7bba4c78ebdafdf9d3329326dc945e496bfb68582d0e7bf7c6d73b6a88610e75","abstract_canon_sha256":"b5690b2af7df840aa47bda53c4fc97756b3b2f75bd84f11d9cc5429745396c52"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:26:53.647121Z","signature_b64":"FWBTqqAcRFxv2FX5jroNTPQ52sIsqYXYfUvZxtn6G84Oq+0hdMHXtNUqQSrs006z2qTuGd5pvbIdeC7wGyUhDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"18678cfbb5cc7ca9cbe23dbe75621505ce824ce158e7bd22d537124e0617fc68","last_reissued_at":"2026-05-18T00:26:53.646196Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:26:53.646196Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Monolithic superconducting emitter of tunable circularly polarized terahertz radiation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"A. Elarabi, I. Kakeya, M. Tsujimoto, Y. Yoshioka","submitted_at":"2017-11-04T01:06:15Z","abstract_excerpt":"We propose an approach to control the polarization of terahertz (THz) radiation from intrinsic Josephson-junction stacks in single crystalline high-temperature superconductor $Bi_2Sr_2CaCu_2O_{8+\\delta}$. By monolithically controlling the surface current distributions in the truncated square mesa structure, we can modulate the polarization of the emitted THz wave as a result of two orthogonal fundamental modes excited inside the mesa. Highly polarized circular terahertz waves with a degree of circular polarization of more than 99% can be generated using an electrically controlled method. The e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.01375","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":"1711.01375","created_at":"2026-05-18T00:26:53.646367+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.01375v2","created_at":"2026-05-18T00:26:53.646367+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.01375","created_at":"2026-05-18T00:26:53.646367+00:00"},{"alias_kind":"pith_short_12","alias_value":"DBTYZ65VZR6K","created_at":"2026-05-18T12:31:10.602751+00:00"},{"alias_kind":"pith_short_16","alias_value":"DBTYZ65VZR6KTS7C","created_at":"2026-05-18T12:31:10.602751+00:00"},{"alias_kind":"pith_short_8","alias_value":"DBTYZ65V","created_at":"2026-05-18T12:31:10.602751+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/DBTYZ65VZR6KTS7CHW7HKYQVAX","json":"https://pith.science/pith/DBTYZ65VZR6KTS7CHW7HKYQVAX.json","graph_json":"https://pith.science/api/pith-number/DBTYZ65VZR6KTS7CHW7HKYQVAX/graph.json","events_json":"https://pith.science/api/pith-number/DBTYZ65VZR6KTS7CHW7HKYQVAX/events.json","paper":"https://pith.science/paper/DBTYZ65V"},"agent_actions":{"view_html":"https://pith.science/pith/DBTYZ65VZR6KTS7CHW7HKYQVAX","download_json":"https://pith.science/pith/DBTYZ65VZR6KTS7CHW7HKYQVAX.json","view_paper":"https://pith.science/paper/DBTYZ65V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.01375&json=true","fetch_graph":"https://pith.science/api/pith-number/DBTYZ65VZR6KTS7CHW7HKYQVAX/graph.json","fetch_events":"https://pith.science/api/pith-number/DBTYZ65VZR6KTS7CHW7HKYQVAX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DBTYZ65VZR6KTS7CHW7HKYQVAX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DBTYZ65VZR6KTS7CHW7HKYQVAX/action/storage_attestation","attest_author":"https://pith.science/pith/DBTYZ65VZR6KTS7CHW7HKYQVAX/action/author_attestation","sign_citation":"https://pith.science/pith/DBTYZ65VZR6KTS7CHW7HKYQVAX/action/citation_signature","submit_replication":"https://pith.science/pith/DBTYZ65VZR6KTS7CHW7HKYQVAX/action/replication_record"}},"created_at":"2026-05-18T00:26:53.646367+00:00","updated_at":"2026-05-18T00:26:53.646367+00:00"}