模压彩虹全息片的视角和视角的测量  

The Visual Angle of the Embossed Rainbow Hologram and its Measurement

作　　者：哈流柱[1] 霍桂林[1] 王民草[1] 

机构地区：[1]北京理工大学

出　　处：《光学技术》1997年第5期6-7,共2页Optical Technique

摘　　要：说明了对于２Ｄ／３Ｄ和３Ｄ彩虹全息图，视角作为质量指标的必要性。论述了具体测量视角时，选择激光束作为照明光束缘由，给出了像方视角与物方视角的关系以及具体测量视角的方法。关键词：模压彩虹全息图，视角的测量。This paper analyses the necessity to take the visual angle as the standard of quality in 2D/3D and 3D rainbow hologram and gives the reason of choosing the laser beam as the illuminating light while measuring the visual angle. The paper also describes the relation between the visual angle of object and the visual angle of image. The detail method to measure the visual angle is also presented.

关 键 词：模压采虹全息图 视角测量 全息图 

分 类 号：TB877.1[一般工业技术—摄影技术]