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Proceedings Paper

Flow of signals via a photorefractive crystal
Author(s): OuYang Yueh; Tsair-Chun Liang; Nai-Jen Cheng; Hsiao-Yi Lee
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Paper 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.

Paper Details

Date Published: 20 September 1999
PDF: 5 pages
Proc. SPIE 3801, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications V, (20 September 1999); doi: 10.1117/12.363947
Show Author Affiliations
OuYang Yueh, Chinese Military Academy (Taiwan)
Tsair-Chun Liang, National Kaohsiung Institute of Marine Technology (Taiwan)
Nai-Jen Cheng, National Central Univ. (Taiwan)
Hsiao-Yi Lee, Yuanpei Institute of Medical Technology (Taiwan)


Published in SPIE Proceedings Vol. 3801:
Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications V
Francis T. S. Yu; Shizhuo Yin, Editor(s)

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