摘要
提出分数傅里叶变换全息图，讨论了它的性质。拍摄了分数傅里叶变换彩虹全息图，基于其再现条件的特殊性，可建立一种新型的防伪全息术。
The fractional Fourier transform hologram is presented, its properties are
discussed. A fractional Fourier transform rainbow hologram is made, based on its particularity in
reconstruction, a new type of anti counterfeiting hologram is obtained.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1999年第6期821-825,共5页
Acta Optica Sinica
关键词
分数傅里叶变换
全息图
彩虹全息图
防伪
fractional
Fourier transform (FRT), fractional Fourier transform hologram, fractional Fourier transform
rainbow hologram, anti counterfeiting.
