{"paper":{"title":"Sub-wavelength terahertz beam profiling of a THz source via an all-optical knife-edge technique","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alessia Pasquazi, Anna Mazhorova, Jalil Ali, Marco Peccianti, Matteo Clerici, Mostafa Shalaby, Roberto Morandotti, Sze Phing Ho, Yavuz Ozturk","submitted_at":"2015-02-13T02:25:59Z","abstract_excerpt":"We propose an all-optical Knife Edge characterization technique and we demonstrate its working principle by characterizing the sub-{\\lambda} features of a spatially modulated Terahertz source directly on the nonlinear crystal employed for the Terahertz generation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.03873","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"}