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Proceedings Paper

Phase conjugator with high-o/e-ratio tolerance using the BaTiO3 crystal
Author(s): Tzu-Chiang Chen; Hong-Chang Kung; Nai-Jen Cheng; Hsiao-Yi Lee; Hon-Fai Yau
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Paper Abstract

Self-pumped photorefractive phase conjugators only work with extra-ordinarily polarized waves (e-waves) with respect to the photorefractive crystal used in the conjugator. This is because photorefractive effect is prominent only with e-wave in crystals. Ordinarily polarized waves (o-waves) do not only give rise to this kind of photorefractive effect but often suppress the e-wave photorefractive effect when both of them are directed into the crystal. In this paper, we propose another photorefractive phase conjugator, which although works with e-waves too, is very insensitive to the suppressing effect of a beam of o-waves occupying the same propagation channel.

Paper Details

Date Published: 19 October 2000
PDF: 6 pages
Proc. SPIE 4110, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications VI, (19 October 2000); doi: 10.1117/12.404805
Show Author Affiliations
Tzu-Chiang Chen, National Central Univ. (Taiwan)
Hong-Chang Kung, National Central Univ. (Taiwan)
Nai-Jen Cheng, Far East Institute of Technology (Taiwan)
Hsiao-Yi Lee, Yunpei Institute of Medical Technology (Taiwan)
Hon-Fai Yau, National Central Univ. (Taiwan)


Published in SPIE Proceedings Vol. 4110:
Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications VI
Shizhuo Yin; Francis T. S. Yu, Editor(s)

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