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Proceedings Paper

Growth and photorefractive properties of Cu:KNSBN crystal
Author(s): Rui Wang; Yiran Nie; Xinrong Liu
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Paper Abstract

Doping CuO in KNSBN crystal, Cu:KNSBN crystal was grown by Czochralski technique. The exponential gain coefficient, response time, self-pumped phase conjugate reflectivity and phase conjugate response time of the crystal were measured. The exponential gain coefficient of Cu:KNSBN crystal achieved 24 cm−1 and the response time was 1.2s. Self-pumped phase conjugate reflectivity could reach 65% and phase conjugate response time was between 3 to 5s. The inhabitation of Cu ions in KNSBN crystal was primarily investigated.

Paper Details

Date Published: 17 September 2002
PDF: 4 pages
Proc. SPIE 4930, Advanced Optical Storage Technology, (17 September 2002); doi: 10.1117/12.483285
Show Author Affiliations
Rui Wang, Harbin Institute of Technology (China)
Yiran Nie, Harbin Institute of Technology (China)
Xinrong Liu, Harbin Institute of Technology (China)


Published in SPIE Proceedings Vol. 4930:
Advanced Optical Storage Technology
Duanyi Xu; Seiya Ogawa, Editor(s)

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