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	Holographic properties of doubly doped lithium niobate crystals with Indium
	He, QS ; Guo, YB ; Liao, Y ; Cao, LC ; Liu, GD ; Jin, GF
	2010-05-10 ; 2010-05-10
会议名称	Holography, Diffractive Optics, and Applications II, Pts 1 and 2 ; Conference on Holography, Diffractive Optics and Applications II ; Beijing, PEOPLES R CHINA ; Web of Science ; INSPEC
关键词	holographic properties LiNbO3 : In Fe crystal LiNbO3 : In Mn crystal holographic memories VOLUME HOLOGRAMS DATA-STORAGE SUPPRESSION Optics Imaging Science & Photographic Technology
中文摘要	The holographic properties of doubly doped lithium niobate crystals with Indium have been investigated. It is found that doping slight Indium concentration (0.5mol%) in ENW3:In, Fe crystal can efficiently increase the sensitivity with small dynamic range changing. To improve the whole holographic properties of LiNbO3 crystal, LiNbO3:In, Fe with ideal doping concentrations and a new photorefractive material LiNbO3:In, Mn have been proposed and achieved larger dynamic range, higher sensitivity and better signal-to-noise ratio than LiNbO3:Fe crystal (Fe:0.03wt.%) that is generally considered as a preferable storage medium in holographic memories. In a common volume of LiNbO3:In, Fe crystal proposed, 2030 holograms have been successfully multiplexed and exactly identified in a compact volume holographic data storage and correlation recognition system.
会议录出版者	SPIE-INT SOC OPTICAL ENGINEERING ; BELLINGHAM ; 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
语种	英语 ; 英语
内容类型	会议论文
源URL	[http://hdl.handle.net/123456789/19484]
专题	清华大学
推荐引用方式 GB/T 7714	He, QS,Guo, YB,Liao, Y,et al. Holographic properties of doubly doped lithium niobate crystals with Indium[C]. 见:Holography, Diffractive Optics, and Applications II, Pts 1 and 2, Conference on Holography, Diffractive Optics and Applications II, Beijing, PEOPLES R CHINA, Web of Science, INSPEC.

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