用单色激光彩虹全息图保存彩色图象  

Storage of Color Films by Means of a Single wavelength Laser and Slm s

作　　者：单槟[1] 王浮萍[1] 来松籼 

机构地区：[1]郑州工业大学数理力学系

出　　处：《郑州工业大学学报》1997年第1期104-106,共3页Journal of Zhengzhou University of Technology

基　　金：河南省自然科学基金

摘　　要：本文提出一种彩色图象存储的新方法。该方法用液晶空间光调制器实现不同颜色的非相干光到同一种波长相干光的转换，从而可以用单色激光彩虹全息图保存彩色图象，具有记录系统简单，成本低的特点。In this paper, a new storage approach of color films by means of a single wavelength laser and SLM s is presented.The conversion from incoherent light of different colors to a single wavelength coherent light is realized with a CdS liquid crystal SLM.Therefore a color image can be stored in a rainbow hologram.This method is simple in construction and cheap in costs.

关 键 词：图象存储 彩虹全息图 激光全息图 彩色图象 

分 类 号：TB877.1[一般工业技术—摄影技术] TN249[电子电信—物理电子学]