Fabry-Perot filters used for optical preprocessing
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Date
1981-10
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Optical Society of America
Abstract
A Fabry-Perot etalon placed in the object plane of a coherent optical processing system can be used as a variable bandpass preprocessing filter. Use of this filter leads to improved correlation signals in a matched spatial filter system. Experimental results are shown and compared with results obtained by two other preprocessing methods.
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Citation
G. Indebetouw and S. K. Case, "Fabry-Perot filters used for optical preprocessing," Appl. Opt. 20, 1715-1718 (1981). doi: 10.1364/ao.20.001715