毕业论文《空间光调制器的研究》.doc

目 录 TOC \o 1-3 \h \z \u 摘 要··································································Ⅲ ABSTRACT···························································Ⅳ 1 前 言 1.1空间调制器的特点与研究意义·············································1 1.2现在空间调制器的研究现状···············································2 2 空间光调制器 2.1空间光调制器的定义及分类···············································3 2.2空间光调制器技术·······················································4 2.3空间光调制器的研究背景·················································5 3 空间光调制器的发展状况 3.1 液晶空间光调制器的发展状况············································8 3.2 光折变空间光调制器的发展状况···········································9 4 常见空间光调制器 4.1 液晶空间光调制器······················································10 4.1.1 液晶及其特性······················································10 4.1.2 液晶光调制器的调制原理············································11 4.1.3 液晶光调制器的应用················································12 4.2 BSO的空间光调制器····················································16 4.2.1 BSO光电调制实现图像的写入读出·····································17 4.2.2 BSO基光寻址空间光调制器调制传递函数的理论分析·····················18 4.2.3 对称结构和非对称结构空间光调制器··································20 4.3 硫化镉的空间光调制器··················································22 4.4 氢化非晶硅／铁电液晶(a—Si：H／FLC)器件·······························23 4.5 采用电光晶体的空间光调制器············································24 4.6 声光调制器····························································24 4.7 磁光调制器···························································24 4.8 数字微反射镜空间光调制器··············································25 5空间光调制器未来展望·················································26 结 论···································································27 谢 辞···································································28 参考文献································································29 摘 要 在现代光学信息处理系统中，空间光调制器一直是一个很关键的部件，它性能的好坏直接决定了系统的处理能力，作为主要部件构成的联合变换相关器可以应用于医学、军事、厂矿、港口、机场、森林、水库大坝、海岸线等的自动监视诊断识别