Rhodamine-B-doped and Au(III)-doped PMMA film for three-dimensional multi-layered optical memory

被引:35
作者
Tanaka, T [1 ]
Yamaguchi, K [1 ]
Yamamoto, S [1 ]
机构
[1] Osaka Univ, Grad Sch Engn, Div Adv Elect & Opt Sci, Toyonaka, Osaka 5608531, Japan
关键词
D O I
10.1016/S0030-4018(02)01965-X
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We developed a rhodamine-B-doped and Au(III)-doped PMMA medium for three-dimensional multi-layered optical memory. Using the quenching of rhodamine-B by Au(III)-ions and the photochemical reduction of Au(Ill)-ions to the An particle, the developed medium can record and store binary bit data in the form of a fluorescent patterns inside a thick medium. The recorded fluorescent pattern is read out three-dimensionally by confocal laser-scanning fluorescent pickup. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:45 / 50
页数:6
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