Abstract

The application of dyed gelatin to real-time non-Fourier image processing methods and polarization holography is described. Examples in contrast reversal of a transparency and subtraction and addition of two signals are presented. In the field of polarization holography interference gratings have been made with two beams having different polarization orientation between them; the polarization state of the diffracted orders has been studied.

© 1985 Optical Society of America

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