{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:ZM6HV7CMZOBCPL7PKAVZWUGXB5","short_pith_number":"pith:ZM6HV7CM","schema_version":"1.0","canonical_sha256":"cb3c7afc4ccb8227afef502b9b50d70f6c2412e50173acb6a444ce9a5311a9c1","source":{"kind":"arxiv","id":"1607.08575","version":2},"attestation_state":"computed","paper":{"title":"Observation of dipolar transport in one-dimensional photonic lattices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Aldo Delgado, Alexander Szameit, Basti\\'an Real, Camilo Cantillano, Luis Morales-Inostroza, Rodrigo A. Vicencio, Santiago Rojas-Rojas","submitted_at":"2016-07-28T19:01:00Z","abstract_excerpt":"We experimentally study the transport prop- erties of dipolar and fundamental modes on one di- mensional (1D) coupled waveguide arrays. By carefully modulating a wide optical beam, we are able to effec- tively excite dipolar or fundamental modes to study discrete diffraction (single-site excitation) and gaussian beam propagation (multi-site excitation plus a phase gradient). We observe that dipolar modes experience a larger spreading area due to an effective larger coupling constant, which is found to be more than two times larger than the one for fundamental modes. Addition- ally, we study th"},"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":"1607.08575","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-07-28T19:01:00Z","cross_cats_sorted":[],"title_canon_sha256":"8011959d5d9392b6ee3977abb61d3af91d0bf05166d68ba496c8ae080b2eaebc","abstract_canon_sha256":"dff26caeec5fec7537735d089b4854622c7b070fb3013cb6910737764a28f26c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:30.951610Z","signature_b64":"uDMPayL5qfduFonqWZTqitcJpTAoWVNDJcXeaR7piNgmgGrqduryVhTgyvW2BSfKmg12FEmg+CdIjxE19TSYCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cb3c7afc4ccb8227afef502b9b50d70f6c2412e50173acb6a444ce9a5311a9c1","last_reissued_at":"2026-05-18T00:52:30.951192Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:30.951192Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observation of dipolar transport in one-dimensional photonic lattices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Aldo Delgado, Alexander Szameit, Basti\\'an Real, Camilo Cantillano, Luis Morales-Inostroza, Rodrigo A. Vicencio, Santiago Rojas-Rojas","submitted_at":"2016-07-28T19:01:00Z","abstract_excerpt":"We experimentally study the transport prop- erties of dipolar and fundamental modes on one di- mensional (1D) coupled waveguide arrays. By carefully modulating a wide optical beam, we are able to effec- tively excite dipolar or fundamental modes to study discrete diffraction (single-site excitation) and gaussian beam propagation (multi-site excitation plus a phase gradient). We observe that dipolar modes experience a larger spreading area due to an effective larger coupling constant, which is found to be more than two times larger than the one for fundamental modes. Addition- ally, we study th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.08575","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":"1607.08575","created_at":"2026-05-18T00:52:30.951258+00:00"},{"alias_kind":"arxiv_version","alias_value":"1607.08575v2","created_at":"2026-05-18T00:52:30.951258+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.08575","created_at":"2026-05-18T00:52:30.951258+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZM6HV7CMZOBC","created_at":"2026-05-18T12:30:53.716459+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZM6HV7CMZOBCPL7P","created_at":"2026-05-18T12:30:53.716459+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZM6HV7CM","created_at":"2026-05-18T12:30:53.716459+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/ZM6HV7CMZOBCPL7PKAVZWUGXB5","json":"https://pith.science/pith/ZM6HV7CMZOBCPL7PKAVZWUGXB5.json","graph_json":"https://pith.science/api/pith-number/ZM6HV7CMZOBCPL7PKAVZWUGXB5/graph.json","events_json":"https://pith.science/api/pith-number/ZM6HV7CMZOBCPL7PKAVZWUGXB5/events.json","paper":"https://pith.science/paper/ZM6HV7CM"},"agent_actions":{"view_html":"https://pith.science/pith/ZM6HV7CMZOBCPL7PKAVZWUGXB5","download_json":"https://pith.science/pith/ZM6HV7CMZOBCPL7PKAVZWUGXB5.json","view_paper":"https://pith.science/paper/ZM6HV7CM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1607.08575&json=true","fetch_graph":"https://pith.science/api/pith-number/ZM6HV7CMZOBCPL7PKAVZWUGXB5/graph.json","fetch_events":"https://pith.science/api/pith-number/ZM6HV7CMZOBCPL7PKAVZWUGXB5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZM6HV7CMZOBCPL7PKAVZWUGXB5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZM6HV7CMZOBCPL7PKAVZWUGXB5/action/storage_attestation","attest_author":"https://pith.science/pith/ZM6HV7CMZOBCPL7PKAVZWUGXB5/action/author_attestation","sign_citation":"https://pith.science/pith/ZM6HV7CMZOBCPL7PKAVZWUGXB5/action/citation_signature","submit_replication":"https://pith.science/pith/ZM6HV7CMZOBCPL7PKAVZWUGXB5/action/replication_record"}},"created_at":"2026-05-18T00:52:30.951258+00:00","updated_at":"2026-05-18T00:52:30.951258+00:00"}