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Nonlinear Guided Waves and Their Applications

Image processing with cavity type-II Second Harmonic Generation

Pierre Scotto, Pere Colet, Maxi San Miguel

Published Jan 1, 2002• 0 citations
Publisher

Abstract

Nonlinear optical effects may provide a way to perform all-optical parallel processing of images. Here, we investigate the possibilities offered by Type II intracavity second harmonic generation. We show that injecting an image in one polarization and a homogeneous field in the other, we obtain, according to the value of the latter, either the frequency and polarization transfer of the image or the possibility to enhance its contrast.

DOI
10.1364/nlgw.2002.nltud2

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Nonlinear optical effects may provide a way to perform all-optical parallel processing of images. Here, we investigate the possibilities offered by Type II intracavity second harmonic generation. We show that injecting an image in one polarization and a homogeneous field in the other, we obtain, according to the value of the latter, either the frequency and polarization transfer of the image or the possibility to enhance its contrast.