{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:POWBJJVJ6N6V3QSKET75R7IXMM","short_pith_number":"pith:POWBJJVJ","schema_version":"1.0","canonical_sha256":"7bac14a6a9f37d5dc24a24ffd8fd176325689caf7c349f5e3546983f15bc9ae4","source":{"kind":"arxiv","id":"1711.10966","version":3},"attestation_state":"computed","paper":{"title":"High power, fixed and tunable wavelength, Grating-free Cascaded Raman fiber Lasers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Santosh Aparanji, S. Arun, V. Balaswamy, Vishal Choudhury, V.R. Supradeepa","submitted_at":"2017-11-29T17:10:36Z","abstract_excerpt":"Cascaded Raman lasers enable high powers at various wavelength bands inaccessible with conventional rare-earth doped lasers. The input and output wavelengths of conventional implementations are fixed by the constituent fiber gratings necessary for cascaded Raman conversion. We demonstrate here, a simple architecture for high power, fixed and wavelength tunable, grating-free, cascaded Raman conversion between different wavelength bands. The architecture is based on the recently proposed distributed feedback Raman lasers. Here, we implement a module which converts the Ytterbium band to the eye-s"},"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":"1711.10966","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-11-29T17:10:36Z","cross_cats_sorted":[],"title_canon_sha256":"2121309f5167d60b5734b7c27affae37de8a2638d277bd76303aa9e85f0533da","abstract_canon_sha256":"eac27d2206d5b8102beab342ac094d573b47286e2e3001bb9288ecb4b30093ed"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:16.810842Z","signature_b64":"x1uIM6Y09z+qgl3H9djhM12d/KRjtP4xJlxo9FaQFPCWiKYZ6P6wVPMxXNU0bU6t8vgooZRBOxl7SVbiw055Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7bac14a6a9f37d5dc24a24ffd8fd176325689caf7c349f5e3546983f15bc9ae4","last_reissued_at":"2026-05-18T00:19:16.810216Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:16.810216Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"High power, fixed and tunable wavelength, Grating-free Cascaded Raman fiber Lasers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Santosh Aparanji, S. Arun, V. Balaswamy, Vishal Choudhury, V.R. Supradeepa","submitted_at":"2017-11-29T17:10:36Z","abstract_excerpt":"Cascaded Raman lasers enable high powers at various wavelength bands inaccessible with conventional rare-earth doped lasers. The input and output wavelengths of conventional implementations are fixed by the constituent fiber gratings necessary for cascaded Raman conversion. We demonstrate here, a simple architecture for high power, fixed and wavelength tunable, grating-free, cascaded Raman conversion between different wavelength bands. The architecture is based on the recently proposed distributed feedback Raman lasers. Here, we implement a module which converts the Ytterbium band to the eye-s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.10966","kind":"arxiv","version":3},"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":"1711.10966","created_at":"2026-05-18T00:19:16.810329+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.10966v3","created_at":"2026-05-18T00:19:16.810329+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.10966","created_at":"2026-05-18T00:19:16.810329+00:00"},{"alias_kind":"pith_short_12","alias_value":"POWBJJVJ6N6V","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_16","alias_value":"POWBJJVJ6N6V3QSK","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_8","alias_value":"POWBJJVJ","created_at":"2026-05-18T12:31:37.085036+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/POWBJJVJ6N6V3QSKET75R7IXMM","json":"https://pith.science/pith/POWBJJVJ6N6V3QSKET75R7IXMM.json","graph_json":"https://pith.science/api/pith-number/POWBJJVJ6N6V3QSKET75R7IXMM/graph.json","events_json":"https://pith.science/api/pith-number/POWBJJVJ6N6V3QSKET75R7IXMM/events.json","paper":"https://pith.science/paper/POWBJJVJ"},"agent_actions":{"view_html":"https://pith.science/pith/POWBJJVJ6N6V3QSKET75R7IXMM","download_json":"https://pith.science/pith/POWBJJVJ6N6V3QSKET75R7IXMM.json","view_paper":"https://pith.science/paper/POWBJJVJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.10966&json=true","fetch_graph":"https://pith.science/api/pith-number/POWBJJVJ6N6V3QSKET75R7IXMM/graph.json","fetch_events":"https://pith.science/api/pith-number/POWBJJVJ6N6V3QSKET75R7IXMM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/POWBJJVJ6N6V3QSKET75R7IXMM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/POWBJJVJ6N6V3QSKET75R7IXMM/action/storage_attestation","attest_author":"https://pith.science/pith/POWBJJVJ6N6V3QSKET75R7IXMM/action/author_attestation","sign_citation":"https://pith.science/pith/POWBJJVJ6N6V3QSKET75R7IXMM/action/citation_signature","submit_replication":"https://pith.science/pith/POWBJJVJ6N6V3QSKET75R7IXMM/action/replication_record"}},"created_at":"2026-05-18T00:19:16.810329+00:00","updated_at":"2026-05-18T00:19:16.810329+00:00"}