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Theoretical analysis on power stability and switch time of the non-mechanical beam steering using liquid crystal optical phased array 期刊论文
LIQUID CRYSTALS, 2018, 卷号: 45, 期号: 10, 页码: 1477-1486
作者:  Wang, Xiangru;  Wu, Liang;  He, Xiaoxian;  Huang, Xinning;  Tan, Qinggui
收藏  |  浏览/下载：36/0  |  提交时间：2018/09/11
High-bandwidth control of piezoelectric steering mirror for suppression of laser beam jitter 期刊论文
ACTA PHYSICA SINICA, 2016, 卷号: 65, 期号: 2
作者:  Fan Mu-Wen;  Huang Lin-Hai;  Li Mei;  Rao Chang-Hui
收藏  |  浏览/下载：23/0  |  提交时间：2016/06/27
A NOVEL ANTENNA BEAM STEERING STRATEGY FOR GEO SAR STARING OBSERVATION 会议论文
36th IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Beijing, PEOPLES R CHINA, 2016-07-10
作者:  Zhang, Jiabiao;  Yu, Ze;  Xiao, Peng
收藏  |  浏览/下载：11/0  |  提交时间：2019/12/30
多波段激光发射方向直接监测与校正方法研究 学位论文
博士: 中国科学院大学, 2014
周子云
收藏  |  浏览/下载：39/0  |  提交时间：2014/08/21
Methodological demonstration of laser beam pointing control for space gravitational wave detection missions 期刊论文
REVIEW OF SCIENTIFIC INSTRUMENTS, 2014, 卷号: 85, 期号: 7, 页码: 74501
作者:  Dong YH(董玉辉);  Liu HS(刘河山);  Luo ZR(罗子人);  Li YQ(李玉琼);  Jin G(靳刚)
收藏  |  浏览/下载：21/0  |  提交时间：2014/11/03
Built-up alignment system by four-quadrant detector in high power laser system 会议论文
Asia Pacific Conference on Optics Manufacture 2012, APCOM 2012, August 26, 2012 - August 28, 2012, Changchun, China
Guo R.; Shi K.; Ma J.; Jiang R.; Yu S.
收藏  |  浏览/下载：18/0  |  提交时间：2014/05/15
Research on 10.6 m laser beam monitoring in CO2 laser processing system (EI CONFERENCE) 会议论文
Infrared Materials, Devices, and Applications, November 12, 2007 - November 15, 2007, Beijing, China
Shi Y.; Gao Y.; Deng W.; Shao S.
收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25
It is a key point of CO2 laser beam monitoring in the CO 2 laser processing system to achieve alignment between CO2 laser and PL (pointing and launching) system. By monitoring the angle offset of CO2 laser beam  the compensation can be gotten witch is given to fast-steering mirror to rectify the direction of laser beam. But the normal photoelectric detector can not get the laser signal because of CO2 laser's high energy and long wavelength. Its wavelength is 10.6m and its power can reach kW level. Consequently  it is difficult to detect the high-energy 10.6m laser beam directly. So  we monitored the output mirror of laser resonator superseded the laser beam  indirectly. The laser beam monitoring system could be designed based on CCD laser auto-collimation angular measurement principle and image processing method. In this paper  application of CCD laser auto-collimation angular measurement principle and image processing method for CO2 laser beam monitoring system is introduced particularly  After design  fabrication and alignment  the monitoring system can be used for experimental study that including angular measurement accuracy and angle offset measurement of CO2 laser beam. Angle offset range and angle variation rule of CO2 laser beam is also can be acquired for further research.  
空间激光通信ATP系统的快速反射镜驱动技术 学位论文
作者:  赵学强
收藏  |  浏览/下载：51/0  |  提交时间：2018/12/26

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