{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:NJNCJQSR2XPF6OCWVEVJKFKBBU","short_pith_number":"pith:NJNCJQSR","schema_version":"1.0","canonical_sha256":"6a5a24c251d5de5f3856a92a9515410d297b2dcb7aa7c27781d946f459108c03","source":{"kind":"arxiv","id":"2502.08048","version":2},"attestation_state":"computed","paper":{"title":"Efficiently Laser Driven Terahertz Surface Plasmon Polaritons on Long Metal Wire","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.optics","authors_text":"Guangyue Hu, Hongbin Zhuo, Huibo Tang, Longyu Kuang, Min Chen, Mingyang Yu, Rong Huang, Ruxin Li, Shuoting Shao, Xiangbing Wang, Yongkun Ding, Yuqiu Gu, Yuxi Liu","submitted_at":"2025-02-12T01:08:31Z","abstract_excerpt":"We experimentally demonstrate a novel scheme for efficiently generating intense terahertz (THz) surface plasmon polaritons (SPPs) on a sub-wavelength-diameter meter-long metal wire. Driven by a subrelativistic femtosecond laser (a0=0.3, 3 mJ) focused at the wire's midpoint, single-cycle ten-megawatt THz SPPs are excited and propagating bidirectionally along it over 25 cm. The measured laser-to-SPPs energy conversion efficiency is reaching up to ~2.4%, which is the highest value at present. It is proved that the THz SPPs are excited by coherent transition radiation of the subrelativistic laser "},"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":"2502.08048","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2025-02-12T01:08:31Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"df546c3f738617dc0430fe8430282ee25cfd1a43c40117c546ecadd5d9345e88","abstract_canon_sha256":"caf75d3f8a58377ad7f4d5c2d8c0c123d5ee1a53451de4be4ffdf8d76dd94302"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:17:54.103780Z","signature_b64":"O7OncMS8y4YBQ0FifeTYRcpACCftoq31VtxRieQ7Ly4TUxH8SdReoExaZpp1L+miE0Mkiz1HISefmJbnNlN8CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6a5a24c251d5de5f3856a92a9515410d297b2dcb7aa7c27781d946f459108c03","last_reissued_at":"2026-07-05T10:17:54.103282Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:17:54.103282Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Efficiently Laser Driven Terahertz Surface Plasmon Polaritons on Long Metal Wire","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.optics","authors_text":"Guangyue Hu, Hongbin Zhuo, Huibo Tang, Longyu Kuang, Min Chen, Mingyang Yu, Rong Huang, Ruxin Li, Shuoting Shao, Xiangbing Wang, Yongkun Ding, Yuqiu Gu, Yuxi Liu","submitted_at":"2025-02-12T01:08:31Z","abstract_excerpt":"We experimentally demonstrate a novel scheme for efficiently generating intense terahertz (THz) surface plasmon polaritons (SPPs) on a sub-wavelength-diameter meter-long metal wire. Driven by a subrelativistic femtosecond laser (a0=0.3, 3 mJ) focused at the wire's midpoint, single-cycle ten-megawatt THz SPPs are excited and propagating bidirectionally along it over 25 cm. The measured laser-to-SPPs energy conversion efficiency is reaching up to ~2.4%, which is the highest value at present. It is proved that the THz SPPs are excited by coherent transition radiation of the subrelativistic laser "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.08048","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2502.08048/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2502.08048","created_at":"2026-07-05T10:17:54.103347+00:00"},{"alias_kind":"arxiv_version","alias_value":"2502.08048v2","created_at":"2026-07-05T10:17:54.103347+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.08048","created_at":"2026-07-05T10:17:54.103347+00:00"},{"alias_kind":"pith_short_12","alias_value":"NJNCJQSR2XPF","created_at":"2026-07-05T10:17:54.103347+00:00"},{"alias_kind":"pith_short_16","alias_value":"NJNCJQSR2XPF6OCW","created_at":"2026-07-05T10:17:54.103347+00:00"},{"alias_kind":"pith_short_8","alias_value":"NJNCJQSR","created_at":"2026-07-05T10:17:54.103347+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.21503","citing_title":"Excitation of Giant Surface Waves During Laser Wake Field Acceleration","ref_index":17,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NJNCJQSR2XPF6OCWVEVJKFKBBU","json":"https://pith.science/pith/NJNCJQSR2XPF6OCWVEVJKFKBBU.json","graph_json":"https://pith.science/api/pith-number/NJNCJQSR2XPF6OCWVEVJKFKBBU/graph.json","events_json":"https://pith.science/api/pith-number/NJNCJQSR2XPF6OCWVEVJKFKBBU/events.json","paper":"https://pith.science/paper/NJNCJQSR"},"agent_actions":{"view_html":"https://pith.science/pith/NJNCJQSR2XPF6OCWVEVJKFKBBU","download_json":"https://pith.science/pith/NJNCJQSR2XPF6OCWVEVJKFKBBU.json","view_paper":"https://pith.science/paper/NJNCJQSR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2502.08048&json=true","fetch_graph":"https://pith.science/api/pith-number/NJNCJQSR2XPF6OCWVEVJKFKBBU/graph.json","fetch_events":"https://pith.science/api/pith-number/NJNCJQSR2XPF6OCWVEVJKFKBBU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NJNCJQSR2XPF6OCWVEVJKFKBBU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NJNCJQSR2XPF6OCWVEVJKFKBBU/action/storage_attestation","attest_author":"https://pith.science/pith/NJNCJQSR2XPF6OCWVEVJKFKBBU/action/author_attestation","sign_citation":"https://pith.science/pith/NJNCJQSR2XPF6OCWVEVJKFKBBU/action/citation_signature","submit_replication":"https://pith.science/pith/NJNCJQSR2XPF6OCWVEVJKFKBBU/action/replication_record"}},"created_at":"2026-07-05T10:17:54.103347+00:00","updated_at":"2026-07-05T10:17:54.103347+00:00"}