{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:3J5H7SGSPHEQMB3SJCIZRVWIMT","short_pith_number":"pith:3J5H7SGS","schema_version":"1.0","canonical_sha256":"da7a7fc8d279c9060772489198d6c864d710d988c595628a360f8b7d2ac333c9","source":{"kind":"arxiv","id":"1712.09292","version":2},"attestation_state":"computed","paper":{"title":"Spatial hole burning in thin-disk lasers and twisted-mode operation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Aldo Antognini, Francois Nez, Gunther Wichmann, Karsten Schuhmann, Klaus Kirch, Randolf Pohl","submitted_at":"2017-12-26T16:00:39Z","abstract_excerpt":"Spatial hole burning prevents single-frequency operation of thin-disk lasers when the thin disk is used as a folding mirror. We present an evaluation of the saturation effects in the disk for disks acting as end-mirrors and as folding-mirrors explaining one of the main obstacles towards single-frequency operation. It is shown that a twisted-mode scheme based on a multi-order quarter-wave plate combined with a polarizer provides an almost complete suppression of spatial hole burning and creates an additional wavelength selectivity that enforces efficient single-frequency operation."},"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":"1712.09292","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-12-26T16:00:39Z","cross_cats_sorted":[],"title_canon_sha256":"dd2c81b21d9318b3e97f88f1dae388139f429deea10b9b1c9a53f26be6391a63","abstract_canon_sha256":"28cec82afefec8675fa73246290047eeda8d84cb4133bd44fae0e30f445ebec8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:15:19.073188Z","signature_b64":"Cet8d+uokN7M2pEyl9X3Nkx79W5we4JMw+xcXymfe56jwz5lpr34qZxq0+wWTHacsSkYV0LFZga2F7LcEw0AAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"da7a7fc8d279c9060772489198d6c864d710d988c595628a360f8b7d2ac333c9","last_reissued_at":"2026-05-18T00:15:19.072467Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:15:19.072467Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spatial hole burning in thin-disk lasers and twisted-mode operation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Aldo Antognini, Francois Nez, Gunther Wichmann, Karsten Schuhmann, Klaus Kirch, Randolf Pohl","submitted_at":"2017-12-26T16:00:39Z","abstract_excerpt":"Spatial hole burning prevents single-frequency operation of thin-disk lasers when the thin disk is used as a folding mirror. We present an evaluation of the saturation effects in the disk for disks acting as end-mirrors and as folding-mirrors explaining one of the main obstacles towards single-frequency operation. It is shown that a twisted-mode scheme based on a multi-order quarter-wave plate combined with a polarizer provides an almost complete suppression of spatial hole burning and creates an additional wavelength selectivity that enforces efficient single-frequency operation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.09292","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":"1712.09292","created_at":"2026-05-18T00:15:19.072551+00:00"},{"alias_kind":"arxiv_version","alias_value":"1712.09292v2","created_at":"2026-05-18T00:15:19.072551+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.09292","created_at":"2026-05-18T00:15:19.072551+00:00"},{"alias_kind":"pith_short_12","alias_value":"3J5H7SGSPHEQ","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_16","alias_value":"3J5H7SGSPHEQMB3S","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_8","alias_value":"3J5H7SGS","created_at":"2026-05-18T12:30:58.224056+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/3J5H7SGSPHEQMB3SJCIZRVWIMT","json":"https://pith.science/pith/3J5H7SGSPHEQMB3SJCIZRVWIMT.json","graph_json":"https://pith.science/api/pith-number/3J5H7SGSPHEQMB3SJCIZRVWIMT/graph.json","events_json":"https://pith.science/api/pith-number/3J5H7SGSPHEQMB3SJCIZRVWIMT/events.json","paper":"https://pith.science/paper/3J5H7SGS"},"agent_actions":{"view_html":"https://pith.science/pith/3J5H7SGSPHEQMB3SJCIZRVWIMT","download_json":"https://pith.science/pith/3J5H7SGSPHEQMB3SJCIZRVWIMT.json","view_paper":"https://pith.science/paper/3J5H7SGS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1712.09292&json=true","fetch_graph":"https://pith.science/api/pith-number/3J5H7SGSPHEQMB3SJCIZRVWIMT/graph.json","fetch_events":"https://pith.science/api/pith-number/3J5H7SGSPHEQMB3SJCIZRVWIMT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3J5H7SGSPHEQMB3SJCIZRVWIMT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3J5H7SGSPHEQMB3SJCIZRVWIMT/action/storage_attestation","attest_author":"https://pith.science/pith/3J5H7SGSPHEQMB3SJCIZRVWIMT/action/author_attestation","sign_citation":"https://pith.science/pith/3J5H7SGSPHEQMB3SJCIZRVWIMT/action/citation_signature","submit_replication":"https://pith.science/pith/3J5H7SGSPHEQMB3SJCIZRVWIMT/action/replication_record"}},"created_at":"2026-05-18T00:15:19.072551+00:00","updated_at":"2026-05-18T00:15:19.072551+00:00"}