DCG窄带反射滤光片再现波长和带宽的控制方法  

Methods for controlling reconstruction wavelength and bandwidth of DCG narrow bandwidth reflection filter

作　　者：王金城[1] 刘鹏[1] 郭欢庆[1] 

机构地区：[1]青岛海洋大学物理系,青岛266003

出　　处：《激光杂志》2000年第4期18-20,共3页Laser Journal

摘　　要：本文从DCG的成像特性出发 ,讨论了用DCG制作全息窄带反射滤光片时 ,干板制备、曝光记录、显影处理以及暗反应和后光化反应对全息滤光片的再现波长和反射带宽的影响 ,并给出了控制再现波长和带宽的方法。Based on imaging mechanism,this paper discussed preparation of dichromated gelatin (DCG) plate,exposure and recording,processing parameters,dark reaction and post-photoreaction,and their influence on reconstruction wavelength and bandwidth of DCG reflection filter.Methods for controlling reconstruction wavelength and bandwidth of DCG narrow bandwidth reflection filter were also discussed.

关 键 词：重铬酸盐明胶 全息滤光片 反射滤光片 窄带 波长 

分 类 号：TH74[机械工程—光学工程]