Flow of signals via a photorefractive crystal

OuYang Yueh; Tsair-Chun Liang; Nai-Jen Cheng; Hsiao-Yi Lee

doi:10.1117/12.363947

20 September 1999 Flow of signals via a photorefractive crystal

OuYang Yueh, Tsair-Chun Liang, Nai-Jen Cheng, Hsiao-Yi Lee

Proceedings Volume 3801, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications V; (1999) https://doi.org/10.1117/12.363947
Event: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1999, Denver, CO, United States

Abstract

Using the self-pumped phase conjugation with a photorefractive BaTiO₃ crystal, we propose a device which changes the flow direction of signals. Two beams of light involve in the device and signals are transferred between them. They share the total-internal-reflection (TIR) loop in the crystal. The transferred pattern can be a positive replica of the original pattern or a negative replica of it.

Citation Download Citation

OuYang Yueh, Tsair-Chun Liang, Nai-Jen Cheng, and Hsiao-Yi Lee "Flow of signals via a photorefractive crystal", Proc. SPIE 3801, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications V, (20 September 1999); https://doi.org/10.1117/12.363947

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