Paper
22 April 1988 Digital Wavefront Sensor For Astronomical Image Compensation
J. G. Allen, A. Jankevics, D. Wormell, L. Schmutz
Author Affiliations +
Proceedings Volume 0739, Phase Conjugation, Beam Combining, and Diagnostics; (1988) https://doi.org/10.1117/12.939713
Event: OE LASE'87 and EO Imaging Symposium, 1987, Los Angeles, CA, United States
Abstract
This paper describes a Hartmann type wavefront sensor designed for astronomical image compensation. The sensor uses real-time digital electronics to first compute the wavefront phase gradients over 37 subapertures and then perform a matrix multiply phase reconstruction.
© (1988) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
J. G. Allen, A. Jankevics, D. Wormell, and L. Schmutz "Digital Wavefront Sensor For Astronomical Image Compensation", Proc. SPIE 0739, Phase Conjugation, Beam Combining, and Diagnostics, (22 April 1988); https://doi.org/10.1117/12.939713
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CITATIONS
Cited by 9 scholarly publications.
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KEYWORDS
Sensors

Wavefront sensors

Astronomy

Analog electronics

Wavefronts

Adaptive optics

Detector arrays

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