摘要
本文介绍了我们在转拍白光再现的全息肖象方面的研究工作．讨论了拍摄工作中所需要特别注意的若干问题．如：参物光束比的选择、肖象尺寸大小的估算、视角的估算、获得高衍射效率的化学处理的方法、获得高信噪比的化学处理的方法等．
This paper describes the works which have been done in our lab. on making whitelight display holographic portraits (H,). It deals with some problems of interest such as beam ratio ofreference wave and object wave3evaluating the object size reduction;evaiuating the viewing angle ofthe hologram;the method of obtaining high diffraction efficiency;the method of obtaining high SNRetc.
出处
《光子学报》
EI
CAS
CSCD
1998年第1期50-55,共6页
Acta Photonica Sinica
基金
云南省教委科学研究基金
关键词
白光再现
全息肖像
光束比
视角
衍射效率
White light display holographic portrait
Beam ratio
SNR
Diffraction efficiency
Viewingagle
