Adaptive optical imaging for extended objects

Details Adaptive optical imaging for extended objects Adaptive optical imaging for extended objects

Aug 1990

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990spie.1237..618l&link_type=abstract

IN: Amplitude and intensity spatial interferometry; Proceedings of the Meeting, Tucson, AZ, Feb. 14-16, 1990 (A91-30676 12-89).

Physics

Optics

1

Adaptive Optics, Fourier Transformation, Imaging Techniques, Normal Density Functions, Wave Front Deformation, Computerized Simulation, Image Processing

Scientific paper

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.

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