摘要
介绍了多波长光存储的存储原理、系统构成和光盘结构。利用三波长光致变色存储实验装置 ,进行了双波长光致变色存储的实验 ,结果显示 ,实验中采用的两种光致变色材料可用于多波长存储 ,双波长存储读出信号对比度较高 。
The storage mechanism,system structure and disc structure of multi wavelength photochromic storage are presented.Two wavelength photochromic storage experiment on a three wavelength photochromic storage system is carried out.The results show that two materials used in the experiment can be used in multi wavelength photochrmoc storage and contrast of the readout signal is high and a little crosstalk generates.
出处
《激光与红外》
CAS
CSCD
北大核心
2002年第2期117-120,共4页
Laser & Infrared
基金
国家重点基础研究 973项目 (G19990 3 3 0 )
关键词
多波长
光致变色
光存储
串扰
记录密度
multi wavelength
photochromic
optical storage
crosstalk