Proceedings Paper
Wavefront control testbed experimental results| Format | Member Price | Non-Member Price |
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Paper Abstract
The Wavefront Control Testbed (WCT) was created to develop and test wavefront sensing and control algorithms and software for the segmented James Webb Space Telescope (JWST). Last year, we changed the system configuration from three sparse aperture segments to a filled aperture with three pie shaped segments. With this upgrade we have performed experiments on fine phasing with line-of-sight and segment-to-segment jitter, dispersed fringe visibility and grism angle; high dynamic range tilt sensing; coarse phasing with large aberrations, and sampled sub-aperture testing. This paper reviews the results of these experiments.
Paper Details
Date Published: 12 October 2004
PDF: 12 pages
Proc. SPIE 5487, Optical, Infrared, and Millimeter Space Telescopes, (12 October 2004); doi: 10.1117/12.551794
Published in SPIE Proceedings Vol. 5487:
Optical, Infrared, and Millimeter Space Telescopes
John C. Mather, Editor(s)
PDF: 12 pages
Proc. SPIE 5487, Optical, Infrared, and Millimeter Space Telescopes, (12 October 2004); doi: 10.1117/12.551794
Show Author Affiliations
Laura A. Burns, Science Systems and Applications, Inc. (United States)
Scott A. Basinger, Jet Propulsion Lab. (United States)
Scott D. Campion, Swales Aerospace (United States)
Jessica A. Faust, Jet Propulsion Lab. (United States)
Lee D. Feinberg, NASA Goddard Space Flight Ctr. (United States)
Joseph Jacob Green, Jet Propulsion Lab. (United States)
William L. Hayden, NASA Goddard Space Flight Ctr. (United States)
Scott A. Basinger, Jet Propulsion Lab. (United States)
Scott D. Campion, Swales Aerospace (United States)
Jessica A. Faust, Jet Propulsion Lab. (United States)
Lee D. Feinberg, NASA Goddard Space Flight Ctr. (United States)
Joseph Jacob Green, Jet Propulsion Lab. (United States)
William L. Hayden, NASA Goddard Space Flight Ctr. (United States)
Andrew E. Lowman, Jet Propulsion Lab. (United States)
Catherine M. Ohara, Jet Propulsion Lab. (United States)
Peter P. Petrone III, Sigma Space Corp. (United States)
David C. Redding, Jet Propulsion Lab. (United States)
Fang Shi, Jet Propulsion Lab. (United States)
David Van Buren, Jet Propulsion Lab. (United States)
Barbara Zukowski, Swales Aerospace (United States)
Catherine M. Ohara, Jet Propulsion Lab. (United States)
Peter P. Petrone III, Sigma Space Corp. (United States)
David C. Redding, Jet Propulsion Lab. (United States)
Fang Shi, Jet Propulsion Lab. (United States)
David Van Buren, Jet Propulsion Lab. (United States)
Barbara Zukowski, Swales Aerospace (United States)
Published in SPIE Proceedings Vol. 5487:
Optical, Infrared, and Millimeter Space Telescopes
John C. Mather, Editor(s)
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