Organic photochromic materials for optical storage memory

被引：3
作者：
Chen, Y [1 ]
Xiao, JP [1 ]
Fan, MG [1 ]
Yao, BL [1 ]
机构：
[1] Chinese Acad Sci, Inst Phys & Chem, Beijing 100101, Peoples R China
来源：
ADVANCES IN OPTICAL DATA STORAGE TECHNOLOGY | 2005年 / 5643卷
关键词：
photochromic fulgide; optical memory; parallel recording; crosstalk;
D O I：
10.1117/12.573405
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Two photochromic fulgides, 3-[2-(N, N-dimethylaniline)-5-methyl-xazolemethylene]-4-isopropylidenetetrahydrofuran-2, 5-dione (A) and 3-(1,2-dimethyl-5-phenyl-pyrrolmethylene)-4-isopropylidenetetrahydrofuran-2, 5-dione (B), doped in PMMA as candidates of dual-wavelength optical memory for parallel recording are demonstrated. With 488nm-laser and 650nm-laser, both "cross" and "star" images are recorded on the same place of the sample and readout. Cross-talk between two fulgide compounds in PMMA matrix is also investigated.
引用
收藏
页码：73 / 78
页数：6
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