全息照相实验的新思路  

New thoughts of holograph experiment

作　　者：张瑛[1] 

机构地区：[1]东北师范大学物理系,吉林长春130024

出　　处：《大学物理》2001年第12期30-31,共2页College Physics

摘　　要：在全息照相实验中 ,增加两种拍摄全息光栅的光路 ,在一张全息底片上 ,经过三次曝光 ,拍摄一幅全息图和两种光机常量值的全息光栅 。The shooting set up of holographic grating was added in the experiment of holograph.A hologram and two kinds of holographic gratings of different grating constant were obtaind in a piece of holographic plate by three exposures,which made students comprehend the principle that many images could be recorded in piece of plate.

关 键 词：全息照相 光栅 全息光学 信息光学 实验教学 高校 

分 类 号：TB877[一般工业技术—摄影技术] O438.1[机械工程—光学工程]