Localized holographic recording in doubly doped lithium niobate

被引:20
|
作者
Moser, C [1 ]
Schupp, B [1 ]
Psaltis, D [1 ]
机构
[1] CALTECH, Dept Elect Engn, Pasadena, CA 91125 USA
关键词
D O I
10.1364/OL.25.000162
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Persistent holograms are recorded locally with red light in a LiNbO3 crystal doped with Mg and Fe. Selective erasure is realized by use of a focused UV sensitizing light. We demonstrate the recording of 50 localized images as well as selective erasure in a 4 mm x 4 mm x 4 mm crystal. A comparison of the total recording time for M holograms obtained with the conventional distributed-volume recording and the localized methods is presented. (C) 2000 Optical Society of America. OCIS codes: 090.7330, 210.0210, 210.4680.
引用
收藏
页码:162 / 164
页数:3
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