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Proceedings Paper

Global investigation of doping systems in doubly doped LiNbO3:Fe crystals for nonvolatile holographic recording
Author(s): De'an Liu; Liren Liu; Zhu Luan; Zhifang Chai; Yuanjun Guo
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Paper Abstract

Dopants in doubly doped lithium niobate crystals are crucial for properties of nonvolatile holographic recording. In our experiments, a series of possible doubly doped congruent LiNbO3:Fe:X (X=Mn, Cu, Rh, Ru, Ni) are proposed and investigated for nonvolatile holographic recording. The experimental results demonstrate that the dopants with different distances of energy band to conduction band have different recording efficiency. Further analysis approve that the dopants which have moderate energy-band distance to conduction band can perform recording with both high diffraction efficiency and long lifetime. The compared results show that LiNbO3:Fe:Ni is promising for nonvolatile holographic recording, and its recording conditions are optimized.

Paper Details

Date Published: 8 September 2005
PDF: 6 pages
Proc. SPIE 5911, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications XI, 59110L (8 September 2005); doi: 10.1117/12.612714
Show Author Affiliations
De'an Liu, Shanghai Institute of Optics and Fine Mechanics, CAS (China)
Liren Liu, Shanghai Institute of Optics and Fine Mechanics, CAS (China)
Zhu Luan, Shanghai Institute of Optics and Fine Mechanics, CAS (China)
Zhifang Chai, Shanghai Institute of Optics and Fine Mechanics, CAS (China)
Yuanjun Guo, Shanghai Institute of Optics and Fine Mechanics, CAS (China)


Published in SPIE Proceedings Vol. 5911:
Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications XI
Francis T. S. Yu; Ruyan Guo; Shizhuo Yin, Editor(s)

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