{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:RVTDZ5M5ILKKF5ILM4CEJ7P2G6","short_pith_number":"pith:RVTDZ5M5","schema_version":"1.0","canonical_sha256":"8d663cf59d42d4a2f50b670444fdfa379b2b6bd111ab94da6a5df99098ea6a86","source":{"kind":"arxiv","id":"1707.08843","version":1},"attestation_state":"computed","paper":{"title":"Phase-matching-free parametric oscillators based on two dimensional semiconductors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"A. Ciattoni, A. Marini, C. Conti, C. Rizza","submitted_at":"2017-07-27T12:52:54Z","abstract_excerpt":"Optical parametric oscillators are widely-used pulsed and continuous-wave tunable sources for innumerable applications, as in quantum technologies, imaging and biophysics. A key drawback is material dispersion imposing the phase-matching condition that generally entails a complex setup design, thus hindering tunability and miniaturization. Here we show that the burden of phase-matching is surprisingly absent in parametric micro-resonators adopting monolayer transition-metal dichalcogenides as quadratic nonlinear materials. By the exact solution of nonlinear Maxwell equations and first-principl"},"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":"1707.08843","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-07-27T12:52:54Z","cross_cats_sorted":[],"title_canon_sha256":"9b8b2fc2dae4fd386a8c87f86e2b56c9603b6e75e088a907ba6012a0a0827d05","abstract_canon_sha256":"5090ba934f9ac241e2c57b96fdede3e4f2bd6c96bd4503e5fffd2393b1a60e7e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:39:19.337576Z","signature_b64":"x5MW3NMQMBbWJIylPZPbltRIBTUWDJ7bX+MNHxtLIRz/Qwqs1IZyoiYcpkDV6VzrJbZkcdWK8HIu9fmC7BsfBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d663cf59d42d4a2f50b670444fdfa379b2b6bd111ab94da6a5df99098ea6a86","last_reissued_at":"2026-05-18T00:39:19.336745Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:39:19.336745Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Phase-matching-free parametric oscillators based on two dimensional semiconductors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"A. Ciattoni, A. Marini, C. Conti, C. Rizza","submitted_at":"2017-07-27T12:52:54Z","abstract_excerpt":"Optical parametric oscillators are widely-used pulsed and continuous-wave tunable sources for innumerable applications, as in quantum technologies, imaging and biophysics. A key drawback is material dispersion imposing the phase-matching condition that generally entails a complex setup design, thus hindering tunability and miniaturization. Here we show that the burden of phase-matching is surprisingly absent in parametric micro-resonators adopting monolayer transition-metal dichalcogenides as quadratic nonlinear materials. By the exact solution of nonlinear Maxwell equations and first-principl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.08843","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":"1707.08843","created_at":"2026-05-18T00:39:19.336890+00:00"},{"alias_kind":"arxiv_version","alias_value":"1707.08843v1","created_at":"2026-05-18T00:39:19.336890+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.08843","created_at":"2026-05-18T00:39:19.336890+00:00"},{"alias_kind":"pith_short_12","alias_value":"RVTDZ5M5ILKK","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_16","alias_value":"RVTDZ5M5ILKKF5IL","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_8","alias_value":"RVTDZ5M5","created_at":"2026-05-18T12:31:43.269735+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/RVTDZ5M5ILKKF5ILM4CEJ7P2G6","json":"https://pith.science/pith/RVTDZ5M5ILKKF5ILM4CEJ7P2G6.json","graph_json":"https://pith.science/api/pith-number/RVTDZ5M5ILKKF5ILM4CEJ7P2G6/graph.json","events_json":"https://pith.science/api/pith-number/RVTDZ5M5ILKKF5ILM4CEJ7P2G6/events.json","paper":"https://pith.science/paper/RVTDZ5M5"},"agent_actions":{"view_html":"https://pith.science/pith/RVTDZ5M5ILKKF5ILM4CEJ7P2G6","download_json":"https://pith.science/pith/RVTDZ5M5ILKKF5ILM4CEJ7P2G6.json","view_paper":"https://pith.science/paper/RVTDZ5M5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1707.08843&json=true","fetch_graph":"https://pith.science/api/pith-number/RVTDZ5M5ILKKF5ILM4CEJ7P2G6/graph.json","fetch_events":"https://pith.science/api/pith-number/RVTDZ5M5ILKKF5ILM4CEJ7P2G6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RVTDZ5M5ILKKF5ILM4CEJ7P2G6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RVTDZ5M5ILKKF5ILM4CEJ7P2G6/action/storage_attestation","attest_author":"https://pith.science/pith/RVTDZ5M5ILKKF5ILM4CEJ7P2G6/action/author_attestation","sign_citation":"https://pith.science/pith/RVTDZ5M5ILKKF5ILM4CEJ7P2G6/action/citation_signature","submit_replication":"https://pith.science/pith/RVTDZ5M5ILKKF5ILM4CEJ7P2G6/action/replication_record"}},"created_at":"2026-05-18T00:39:19.336890+00:00","updated_at":"2026-05-18T00:39:19.336890+00:00"}