如不慎侵犯了你的权益，请联系我们告知！ 目 录

1.绪论 ...................................................................................................................................................................... 1 1.1课题研究背景 ............................................................................................................................................... 1 1.2 LCOS激光显示现状与发展 ........................................................................................................................ 1 1.3本设计的主要内容 ....................................................................................................................................... 2

2 投影显示系统的分类和工作原理 ..................................................................................................................... 3 2.1投影显示系统的分类 ................................................................................................................................... 3 2.2投影显示的实现方式 ................................................................................................................................... 3 2.2.1 CRT投影技术 ........................................................................................................................................... 3 2.2.2 LCD投影技术 ........................................................................................................................................... 4 2.2.3 DLP数字投影技术 ................................................................................................................................. 4

3 LCOS投影显示技术 .......................................................................................................................................... 6 3.1 LCOS投影显示技术的发展历史 ................................................................................................................ 7 3.2 LCOS投影显示技术的成像原理 ................................................................................................................ 8 3.3 LCOS投影技术的优势 ................................................................................................................................ 9 3.4 LCOS面临的问题 ........................................................................................................................................ 9

4偏振转换系统 .................................................................................................................................................... 11 4.1光的偏振特性 ............................................................................................................................................. 11 4.2偏振分光器 ................................................................................................................................................. 11 4.3 PBS的加工要求 ......................................................................................................................................... 12 4.4 PBS应用 ..................................................................................................................................................... 13 4.5偏振光转换器 ............................................................................................................................................. 14

5软件仿真 ............................................................................................................................................................ 16 5.1 ZEMAX软件 .............................................................................................................................................. 16 5.2 系统设计 .................................................................................................................................................... 17 5.3 仿真结果分析 ............................................................................................................................................ 23如不慎侵犯了你的权益，请联系我们告知！ 6 总结 ................................................................................................................................................................... 26

6.1系统的不足 ................................................................................................................................................. 26 6.2对未来的展望 ............................................................................................................................................. 26

参考文献 ............................................................................................................................................................... 27 致 谢 ................................................................................................................................................................. 28