Scene imaging and spectroscopy using a spatial-spectral interferometer

Morris Frayman; John A. Jamieson

doi:10.1117/12.19330

1 August 1990 Scene imaging and spectroscopy using a spatial-spectral interferometer

Morris Frayman, John A. Jamieson

Proceedings Volume 1237, Amplitude and Intensity Spatial Interferometry; (1990) https://doi.org/10.1117/12.19330
Event: SPIE Astronomical Telescopes and Instrumentation for the 21st Century, 1990, Tucson, AZ, United States

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.

Citation Download Citation

Morris Frayman and John A. Jamieson "Scene imaging and spectroscopy using a spatial-spectral interferometer", Proc. SPIE 1237, Amplitude and Intensity Spatial Interferometry, (1 August 1990); https://doi.org/10.1117/12.19330

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