{"paper":{"title":"High-contrast Ultrabroadband Frontend Source for High Intensity Few-Cycle Lasers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alain Pellegrina (ILE, A. Ricci (LOA), Aur\\'elie Jullien (LOA), Dimitris N. Papadopoulos (LCFIO), Fr\\'ed\\'eric Druon (LCFIO), ILE), Jean-Philippe Rousseau (LOA), Lcfio), Lourdes Patricia Ramirez (LCFIO), Patrick Georges (LCFIO), Rodrigo Lopez-Martens (LOA), X. Chen (LOA","submitted_at":"2011-09-09T13:02:16Z","abstract_excerpt":"An ultrabroadband seed source for high-power, high-contrast OPCPA systems at 800 nm is presented. The source is based on post compression in a hollow-core fiber followed by crossed polarized waves (XPW) filtering and is capable of delivering 80$\\mu$J, 5fs, CEP-stable (0.3rad RMS) pulses with excellent spectral and temporal quality"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.1992","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"}