摘要
本文从理论和实验两方面分析了共轭像的干扰问题,求得了共轭像强度对记录介质厚度及物光—参考光夹角的依赖关系,并对普通6μm干板给出了抑制共轭像的条件.
The effect of conjugate image in reconstruction of annular aperture rainbow hologram is analysed theoretically and experimentally. The dependence of conjugate image intensity upon the medium depth and the object-reference beam angle is derived. The condition of eliminating conjugate image for conventional 6 μm plates is thus indicated. Based on this principle, the large viewing angle (47°) annular aperture one-step rainbow hologram without interference of conjugate image is realized for the first time.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1993年第8期723-727,共5页
Acta Optica Sinica
关键词
彩虹全息图
体效应
共轭象
全息图
360° hologram, rainbow holography, conjugate image, volume effect of hologram.