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Studies of the effects of control bandwidth and dark-hole size on the HCIT contrast performance

Studies of the effects of control bandwidth and dark-hole size on the HCIT contrast performance

Sidick, Erkin; Shaklan, Stuart; Balasubramanian, Kunjithapatham; Cady, Eric
URI: http://hdl.handle.net/2014/45744
Date: 2015-08-09
Keywords: coronagraphy; adaptive optics; high-contrast imaging; space telescopes; exoplanets
Publisher: Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2015
Citation: SPIE Optics + Photonics, San Diego, California, August 9-13, 2015

Abstract:

We have carried out both theoretical and experimental studies of the sensitivity of dark hole contrast to the control bandwidth and dark-hole dimensions in high-contrast broadband stellar coronagraphy.

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