Photorefractive optical processing by high-gain two-wave mixing via beam propagation

Yukihiro Ishii; Takeshi Takahashi

doi:10.1117/12.566931

22 October 2004 Photorefractive optical processing by high-gain two-wave mixing via beam propagation

Yukihiro Ishii, Takeshi Takahashi

Proceedings Volume 5560, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications X; (2004) https://doi.org/10.1117/12.566931
Event: Optical Science and Technology, the SPIE 49th Annual Meeting, 2004, Denver, Colorado, United States

Abstract

Enhanced spectra of an object in high-frequency components by a photorefractive BaTiO₃ two-wave mixing are imaged on a phase-only filter of a reference object displayed by a liquid-crystal spatial phase modulator. Beam propagation inside a crystal includes to show an actual process in two-wave mixing. The experiments with the correlation performance are shown.

Citation Download Citation

Yukihiro Ishii and Takeshi Takahashi "Photorefractive optical processing by high-gain two-wave mixing via beam propagation", Proc. SPIE 5560, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications X, (22 October 2004); https://doi.org/10.1117/12.566931

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