体全息数据存储系统中的像素间串扰  

The Interpixel Cross talks in the Volume Holographic Data Storage System

作　　者：耿涛[1] 王彪[1] 滕东东[1] 袁威[1] 凌福日[1] 

机构地区：[1]哈尔滨工业大学光电信息技术中心,哈尔滨150001

出　　处：《长春理工大学学报（自然科学版）》2005年第3期107-109,共3页Journal of Changchun University of Science and Technology(Natural Science Edition)

基　　金：国家863计划项目(2001AA31304)

摘　　要：针对体全息数据存储系统中像素间串扰对于低误码率数据存储的重要影响,在理论分析的基础上,采用数值模拟的方法,讨论了SLM数据信息对比度、SLM填充因子、CCD填充因子、小孔孔径等因素与像素间串扰之间的关系。In the volume holographic data storage system, low bit error rate of reconstruct data is one of the ultimate goals all the studies pursued and the interpixel cross talks have a great influence on it. By the method of numerical simulation, this paper studied the interpixel cross - talks as a function of fill factor of SLM, fill factor of CCD, filter aperture on frequency spectrum surface and contrast of SLM theoretically.

关 键 词：体全息存储 像素间串扰 空间光调制器 

分 类 号：O438[机械工程—光学工程]