1 June 1974 Spatial Filtering By Digital Holography
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Abstract
The construction of digital holographic spatial filters using a high precision multiple gray-level plotting device is demonstrated. Examples of the use of such filters in a coherent optical system are presented, and analogous results obtained by computer processing are shown for comparison. The theory of sampled holograms and spatial filters is discussed in some detail.
K. Campbell, K. Campbell, G. W. Wecksung, G. W. Wecksung, C. R. Mansfield, C. R. Mansfield, } "Spatial Filtering By Digital Holography," Optical Engineering 13(3), 133175 (1 June 1974). https://doi.org/10.1117/12.7971694 . Submission:
JOURNAL ARTICLE
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