{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:UZJSI4NZIFCUB7BW7NEWZ4QXBV","short_pith_number":"pith:UZJSI4NZ","schema_version":"1.0","canonical_sha256":"a6532471b9414540fc36fb496cf2170d61d93b91609adb013d6b38f93f87adb6","source":{"kind":"arxiv","id":"2201.10912","version":1},"attestation_state":"computed","paper":{"title":"Dynamic wavefront transformer based on a two-degree-of-freedom control system for 6-kHz mechanically actuated beam steering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"physics.optics","authors_text":"Guanxing Zang, Jin Qin, Shiyu Zhu, Weiming Zhu, Wenjun Deng, Yuzhi Shi, Zhijun Liu","submitted_at":"2022-01-26T13:00:55Z","abstract_excerpt":"Vast tunable optical components are realized based on dynamic reconfigurations of the incident wavefronts, such as beam steering and tunable lens. However, the dominant paradigm of current wavefront reconfiguration technologies relies on complex control systems with degrees of freedom much larger than output wavefronts, e.g. beam steering based on spatial light modulator or phased array antennas. Here, we propose a new paradigm for dynamic reconfiguration of arbitrary output wavefronts using control systems with the same degrees of freedom. As an example, a wavefront transformer is demonstrate"},"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":"2201.10912","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2022-01-26T13:00:55Z","cross_cats_sorted":["physics.app-ph"],"title_canon_sha256":"8f0274c5ee3f2e67ed8b8d31f2c8c8b8762ecce4c3458eae7a84f7497fc08fb8","abstract_canon_sha256":"1bd6ecd23a2f37453dc761ee7d7a6ea653e356c892fa65080cbe815bd332a5ec"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:51:50.643647Z","signature_b64":"h5BCc84/6WJiyWMlVfTTPUYl11y4EEW3n6yf2UpF1YKK4nJ72vAe3gCdoHUy/NyZ7iKhOosiLURQpoYlJ10JCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a6532471b9414540fc36fb496cf2170d61d93b91609adb013d6b38f93f87adb6","last_reissued_at":"2026-07-05T03:51:50.643254Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:51:50.643254Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dynamic wavefront transformer based on a two-degree-of-freedom control system for 6-kHz mechanically actuated beam steering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"physics.optics","authors_text":"Guanxing Zang, Jin Qin, Shiyu Zhu, Weiming Zhu, Wenjun Deng, Yuzhi Shi, Zhijun Liu","submitted_at":"2022-01-26T13:00:55Z","abstract_excerpt":"Vast tunable optical components are realized based on dynamic reconfigurations of the incident wavefronts, such as beam steering and tunable lens. However, the dominant paradigm of current wavefront reconfiguration technologies relies on complex control systems with degrees of freedom much larger than output wavefronts, e.g. beam steering based on spatial light modulator or phased array antennas. Here, we propose a new paradigm for dynamic reconfiguration of arbitrary output wavefronts using control systems with the same degrees of freedom. As an example, a wavefront transformer is demonstrate"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.10912","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2201.10912/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":"2201.10912","created_at":"2026-07-05T03:51:50.643309+00:00"},{"alias_kind":"arxiv_version","alias_value":"2201.10912v1","created_at":"2026-07-05T03:51:50.643309+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.10912","created_at":"2026-07-05T03:51:50.643309+00:00"},{"alias_kind":"pith_short_12","alias_value":"UZJSI4NZIFCU","created_at":"2026-07-05T03:51:50.643309+00:00"},{"alias_kind":"pith_short_16","alias_value":"UZJSI4NZIFCUB7BW","created_at":"2026-07-05T03:51:50.643309+00:00"},{"alias_kind":"pith_short_8","alias_value":"UZJSI4NZ","created_at":"2026-07-05T03:51:50.643309+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/UZJSI4NZIFCUB7BW7NEWZ4QXBV","json":"https://pith.science/pith/UZJSI4NZIFCUB7BW7NEWZ4QXBV.json","graph_json":"https://pith.science/api/pith-number/UZJSI4NZIFCUB7BW7NEWZ4QXBV/graph.json","events_json":"https://pith.science/api/pith-number/UZJSI4NZIFCUB7BW7NEWZ4QXBV/events.json","paper":"https://pith.science/paper/UZJSI4NZ"},"agent_actions":{"view_html":"https://pith.science/pith/UZJSI4NZIFCUB7BW7NEWZ4QXBV","download_json":"https://pith.science/pith/UZJSI4NZIFCUB7BW7NEWZ4QXBV.json","view_paper":"https://pith.science/paper/UZJSI4NZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2201.10912&json=true","fetch_graph":"https://pith.science/api/pith-number/UZJSI4NZIFCUB7BW7NEWZ4QXBV/graph.json","fetch_events":"https://pith.science/api/pith-number/UZJSI4NZIFCUB7BW7NEWZ4QXBV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UZJSI4NZIFCUB7BW7NEWZ4QXBV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UZJSI4NZIFCUB7BW7NEWZ4QXBV/action/storage_attestation","attest_author":"https://pith.science/pith/UZJSI4NZIFCUB7BW7NEWZ4QXBV/action/author_attestation","sign_citation":"https://pith.science/pith/UZJSI4NZIFCUB7BW7NEWZ4QXBV/action/citation_signature","submit_replication":"https://pith.science/pith/UZJSI4NZIFCUB7BW7NEWZ4QXBV/action/replication_record"}},"created_at":"2026-07-05T03:51:50.643309+00:00","updated_at":"2026-07-05T03:51:50.643309+00:00"}