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Proceedings Paper

Adaptive optical imaging for extended objects
Author(s): Yueai Liu; John G. Walker
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Paper Abstract

A method for imaging extended objects using adaptive optics technique is proposed. The wavefront distortion is corrected by using the Fourier transforms of two image intensities obtained with and without a Gaussian amplitude filter at the entrance pupil plane of the imaging system. A one dimensional computer simulation is presented, which shows the effectiveness of the method.

Paper Details

Date Published: 1 August 1990
PDF: 8 pages
Proc. SPIE 1237, Amplitude and Intensity Spatial Interferometry, (1 August 1990); doi: 10.1117/12.19342
Show Author Affiliations
Yueai Liu, King's College London (United Kingdom)
John G. Walker, King's College London (United Kingdom)

Published in SPIE Proceedings Vol. 1237:
Amplitude and Intensity Spatial Interferometry
James B. Breckinridge, Editor(s)

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