{"paper":{"title":"Design and construction of an optical test bed for LISA imaging systems and tilt-to-length coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ins-det","physics.optics"],"primary_cat":"astro-ph.IM","authors_text":"Christian J Killow, David I Robertson, Ewan Fitzsimons, Gerhard Heinzel, Germ\\'an Fern\\'andez Barranco, Henry Ward, Karsten Danzmann, Maike Lieser, Max Zwetz, Michael Chwalla, Michael Perreur-Lloyd, Michael Tr\\\"obs, Oliver Gerberding, S\\\"onke Schuster, Thomas S Schwarze","submitted_at":"2016-07-01T21:20:40Z","abstract_excerpt":"The Laser Interferometer Space Antenna (LISA) is a future space-based interferometric gravitational-wave detector consisting of three spacecraft in a triangular configuration. The interferometric measurements of path length changes between satellites will be performed on optical benches in the satellites. Angular misalignments of the interfering beams couple into the length measurement and represent a significant noise source. Imaging systems will be used to reduce this tilt-to-length coupling.\n  We designed and constructed an optical test bed to experimentally investigate tilt-to-length coupl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.00408","kind":"arxiv","version":3},"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"}