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Proceedings Paper

The plenoptic camera as a wavefront sensor for the European Solar Telescope (EST)
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Paper Abstract

The plenoptic wavefront sensor combines measurements at pupil and image planes in order to obtain wavefront information from different points of view simultaneously, being capable to sample the volume above the telescope to extract the tomographic information of the atmospheric turbulence. After describing the working principle, a laboratory setup has been used for the verification of the capability of measuring the pupil plane wavefront. A comparative discussion with respect to other wavefront sensors is also included.

Paper Details

Date Published: 17 September 2009
PDF: 9 pages
Proc. SPIE 7439, Astronomical and Space Optical Systems, 74390I (17 September 2009); doi: 10.1117/12.828578
Show Author Affiliations
Luis F. Rodríguez-Ramos, Instituto de Astrofísica de Canarias (Spain)
Yolanda Martín, Instituto de Astrofísica de Canarias (Spain)
José J. Díaz, Instituto de Astrofísica de Canarias (Spain)
J. Piqueras, Instituto de Astrofísica de Canarias (Spain)
J. M. Rodríguez-Ramos, Univ. de La Laguna (Spain)

Published in SPIE Proceedings Vol. 7439:
Astronomical and Space Optical Systems
Penny G. Warren; James B. Heaney; Robert K. Tyson; Michael Hart; E. Todd Kvamme; Cheryl J. Marshall, Editor(s)

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