中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共5条，第1-5条 帮助

条数/页： 排序方式：
Beam shaping technology based on phase-only liquid-crystal spatial light modulator 会议论文  OAI收割
Beijing, China, 2021-06-20
作者:  Wang, Shan;  Zhao, Hualong;  Yang, Xiaojun
  |  收藏  |  浏览/下载：24/0  |  提交时间：2022/01/30
Reflective foveated optical imaging system based on liquid crystal spatial light modulator (EI CONFERENCE) 会议论文  OAI收割
Optical Design and Testing IV, October 18, 2010 - October 20, 2010, Beijing, China
Peng Q.-Q.; Chang J.; Feng S.-L.; Wang R.-R.
收藏  |  浏览/下载：30/0  |  提交时间：2013/03/25
Based on reflective liquid crystal spatial light modulator (SLM)  a new foveated optical imaging system is proposed. High quality imaging can be realized at any region of interest (ROI) within the field-of-view (FOV) by utilizing the SLM to correct the aberration of different regions dynamically. A reflective cassegrain optical structure is proposed  which is designed  optimized and matched with the reflective SLM to construct a more practical foveated imaging system. This reflective imaging system has a large aperture so that enough light can reach the image plane. It also makes the total length of the system shorter and therefore more practical. We also simulate and analyze the system. This kind of foveated optical imaging system can be applied in wide FOV imaging aspects to reduce bandwidth and optics complexity  and to achieve weight reduction and miniaturization. 2010 Copyright SPIE - The International Society for Optical Engineering.  
The performance of phase-only liquid crystal spatial light modulator used for generating Zernike terms 期刊论文  OAI收割
ACTA PHYSICA SINICA, 2008, 卷号: 57, 期号: 2, 页码: 897-903
作者:  Cai Dong-Mei;  Ling Ning;  Jiang Wen-Han
收藏  |  浏览/下载：15/0  |  提交时间：2015/09/21
非球面光学元件绝对面形检测技术研究 学位论文  OAI收割
作者:  马啸
  |  收藏  |  浏览/下载：34/0  |  提交时间：2018/12/26
基于电寻址空间光调制器的光束控制关键技术研究 学位论文  OAI收割
作者:  程煜
  |  收藏  |  浏览/下载：38/0  |  提交时间：2018/12/26