Self-Referenced Speckle Holography (SRSH) image reconstruction performance

Details Self-Referenced Speckle Holography (SRSH) image reconstruction performance Self-Referenced Speckle Holography (SRSH) image reconstruction performance

Mar 1993

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1993wpaf.rept.....d&link_type=abstract

M.S. Thesis Air Force Inst. of Tech., Wright-Patterson AFB, OH.

Astronomy and Astrophysics

Astronomy

Computer Programs, Image Reconstruction, Optical Transfer Function, Speckle Holography, Atmospheric Turbulence, Computerized Simulation, Seeing (Astronomy), Signal To Noise Ratios

Scientific paper

The Speckle Holography technique uses a series of short exposure images and associated wave front sensor measurements to reconstruct astronomical images. The reconstruction technique effectively boosts the amplitude of high spatial frequencies to allow for finer resolution of astronomical objects. A simulation package that calculates the optical transfer function (OTF) of a telescopic system was previously developed for the Phillips Laboratory. This software was modified slightly to provide the Speckle Holography system transfer function (STF) for a telescopic system under varying seeing conditions.

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