Two-color holographic recording scheme allowing nonvolatile reading in Mn:YAlO3

被引:4
作者
Noginov, MA
Loutts, GB
Helzer, SW
Booker, A
Lucas, B
Fider, D
Macfarlane, RM
Shelby, RM
机构
[1] Norfolk State Univ, Mat Res Ctr, Norfolk, VA 23504 USA
[2] IBM Corp, Almaden Res Ctr, San Jose, CA 95120 USA
关键词
D O I
10.1364/AO.40.003915
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We propose and experimentally realize the recording of two-color holographic gratings in Mn:YAlO3, a potential material for holographic data storage. This type of recording allows for nonvolatile retrieval of recorded information at the recording wavelength. We demonstrate two-color recording and readout of a 256 X 256 pixel page using red and green laser beams with a bit error rate of 6 x 10(-7). (C) 2001 Optical Society of America.
引用
收藏
页码:3915 / 3921
页数:7
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