27 December 1990 Light-efficient joint transform optical correlator
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Abstract
The phase modulating capabilities of a commercially available liquid crystal television have been investigated and applied to the joint transform optical correlator architecture. Operating the LCTV in a phase modulating mode requires a much smaller coherent light source while still producing a good joint transform power spectrum and good correlation signals.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
James C. Kirsch, Don A. Gregory, Jeffrey A. Loudin, Eddy Chi-Poon Tam, and Francis T. S. Yu "Light-efficient joint transform optical correlator", Proc. SPIE 1347, Optical Information Processing Systems and Architectures II, (27 December 1990); doi: 10.1117/12.23414; https://doi.org/10.1117/12.23414
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