再谈“非对称单透镜分数傅里叶变换全息图”  

More on "Unsymmetrical Single-lens Fractional Fourier transform Hologram"

作　　者：金伟民[1] 颜才杰[1] 

机构地区：[1]浙江师范大学信息光学研究所,浙江金华321004

出　　处：《激光杂志》2006年第1期46-47,50,共3页Laser Journal

基　　金：浙江省自然科学基金项目(No.M603212);浙江省科技计划项目(No.2004C31089)

摘　　要：运用波前相因子判断法,对各种非对称单透镜模式分数傅里叶变换全息图作全面系统的分析,讨论了记录和再现各种因素对再现像性质的影响,确切完整地给出了物像关系的数学表达和物理解释。实验结果验证了理论的可靠性与可行性。Using the phase factor,we make a comprehensive and systematic analysis for all kinds of unsymmetrical single -lens fractional Fourier transform holograms and also discuss the influence of different factors on the quality of the reconstruction image during recording and reconstruction. Finally the precise and complete mathematical formulation and physical explanation of the object-image relation are presented. The experimental results prove the reliability and feasibility of the theory.

关 键 词：非对称 单透镜 分数傅里叶变换 全息图 

分 类 号：TB877[一般工业技术—摄影技术]