Dr. Keith B. Powell
Adaptive optics scientist at Univ of Arizona
SPIE Involvement:
Publications (12)

Proceedings Article | 30 July 2018 Paper
P. Hinz, E. Downey, O. Montoya, J. Ford, K. Powell, R. Hill
Proceedings Volume 10703, 1070369 (2018) https://doi.org/10.1117/12.2314278
KEYWORDS: Actuators, Electronics, Sensors, Adaptive optics, Wavefronts, Telescopes, Exoplanets, Control systems

Proceedings Article | 24 July 2014 Paper
Proceedings Volume 9146, 914609 (2014) https://doi.org/10.1117/12.2057178
KEYWORDS: Telescopes, Mirrors, Phase measurement, Interferometry, Nulling interferometry, Sensors, Space telescopes, Interferometers, Infrared imaging, Exoplanets

Proceedings Article | 29 May 2013 Paper
Michael Hart, Thomas Stalcup, Olivier Durney, Nicholas Emerson, Keith Powell, Michael Ward, Greg Feller, Rick Kendrick, James Mason, Matthew Bold, Larry Dewell, Tracy Kubo
Proceedings Volume 8725, 87250U (2013) https://doi.org/10.1117/12.2018046
KEYWORDS: Adaptive optics, Telescopes, Interferometers, Cameras, Sensors, Mirrors, Space telescopes, Beam splitters, Image quality, Spatial frequencies

Proceedings Article | 16 September 2011 Paper
Proceedings Volume 8149, 814907 (2011) https://doi.org/10.1117/12.894149
KEYWORDS: Tomography, Telescopes, Stars, Wavefronts, Adaptive optics, Point spread functions, Cameras, Wavefront sensors, Laser guide stars, Turbulence

Proceedings Article | 14 July 2010 Paper
Proceedings Volume 7736, 77360O (2010) https://doi.org/10.1117/12.857663
KEYWORDS: Wavefronts, Adaptive optics, Tomography, Stars, Telescopes, Actuators, Laser optics, Wavefront sensors, Control systems, Matrices

Showing 5 of 12 publications
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