Novel optical filter for improvement in contrast of images

Guangyin Zhang; Jingjun Xu; Qian Sun; Simin Liu; Qiang Wu

doi:10.1117/12.252964

3 October 1996 Novel optical filter for improvement in contrast of images

Guangyin Zhang, Jingjun Xu, Qian Sun, Simin Liu, Qiang Wu

Proceedings Volume 2897, Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications; (1996) https://doi.org/10.1117/12.252964
Event: Photonics China '96, 1996, Beijing, China

Abstract

In this paper, we examined the saturation absorption nonlinearity of Azo doped polymers, based on which we successfully realize a novel optical filter for improvement in contrast of images.

Citation Download Citation

Guangyin Zhang, Jingjun Xu, Qian Sun, Simin Liu, and Qiang Wu "Novel optical filter for improvement in contrast of images", Proc. SPIE 2897, Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications, (3 October 1996); https://doi.org/10.1117/12.252964

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