多激光器在全息图拍摄中的应用  

Application of Multiple Lasers in Making Holograms

作　　者：张正贺[1] 梁桂荣[2] 

机构地区：[1]湛江师范学院物理科学与技术学院,广东湛江524048 [2]重庆大学数理学院,重庆400030

出　　处：《湛江师范学院学报》2007年第3期52-54,共3页Journal of Zhanjiang Normal College

基　　金：湛江师范学院科学研究基金资助项目(L0306)

摘　　要：根据不同激光器的光波互不相干的特点,提出一种采用多个激光器制作全息图的方法,并对该方法在全息图拍摄中的应用进行举例阐述.利用该方法,可解决一般实验室由于没有大功率激光器而无法拍摄大景深或大幅面全息图的困难,且能简化一些特殊全息图拍摄光路的元件摆设和实验操作.The optical waves coming from different lasers are incoherent. Based on this characteristic, the method of making holograms with multiple lasers is put forward in this paper, and some examples are used as applications of such method in making holograms. Using this method, large depth field holograms or holograms with great scene can be made in common labs without high-power laser. This method can simplify some light routes and operation for making special holograms.

关 键 词：激光器 全息图 大景深 大视角 

分 类 号：O438.1[机械工程—光学工程]