中国科学院光电技术研究所机构知识库
Advanced  
IOE OpenIR  > 光电工程总体研究室(一室)  > 会议论文
题名:
Second-order moment estimation of pointing errors in laser pointing system using return photons
作者: Lei, Zhou1,2,3; Ge, Ren1,2; Yi, Tan1,2
出版日期: 2012
会议名称: Proceedings of SPIE: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical System Technologies for Manufacturing and Testing
会议日期: 2012
DOI: 10.1117/12.971586
通讯作者: Lei, Z. (zlandl3@sohu.com)
中文摘要: Boresight and jitter that cause energy loss and decline of the system performance are two fundamental pointing errors for a laser pointing system. Based on the statistics of the return photons reflected from target and estimation of the pointing errors, a second-order moment estimation algorithm is proposed. This algorithm that is the expansion of the Key-rate method can estimate boresight and jitter simultaneously. In this paper, a laser pointing system model based on a Gaussian far-field irradiance profile and a Gaussian beam jitter is setup, a laboratory experiment is performed, and the simulation and experimental data is processed by this estimator. The results demonstrate that the performance of the second-order moment estimation is excellent and the performance improves with the increasing number of shots. What's more, the further study finds that the experimental results agree well with the simulation results. © 2012 SPIE.
英文摘要: Boresight and jitter that cause energy loss and decline of the system performance are two fundamental pointing errors for a laser pointing system. Based on the statistics of the return photons reflected from target and estimation of the pointing errors, a second-order moment estimation algorithm is proposed. This algorithm that is the expansion of the Key-rate method can estimate boresight and jitter simultaneously. In this paper, a laser pointing system model based on a Gaussian far-field irradiance profile and a Gaussian beam jitter is setup, a laboratory experiment is performed, and the simulation and experimental data is processed by this estimator. The results demonstrate that the performance of the second-order moment estimation is excellent and the performance improves with the increasing number of shots. What's more, the further study finds that the experimental results agree well with the simulation results. © 2012 SPIE.
收录类别: Ei
语种: 英语
卷号: 8420
ISSN号: 0277786X
文章类型: 会议论文
页码: 842014
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7386
Appears in Collections:光电工程总体研究室(一室)_会议论文

Files in This Item:
File Name/ File Size Content Type Version Access License
2012-2119.pdf(311KB)会议论文--限制开放View 联系获取全文

作者单位: 1. Institute of Optics and Electronics, Chinese Academy of Engineering, Chengdu 610209, China
2. Key Laboratory of Beam Control, Chinese Academy of Engineering, Chengdu 610209, China
3. Graduate School, Chinese Academy of Engineering, Beijing 100039, China

Recommended Citation:
Lei, Zhou,Ge, Ren,Yi, Tan. Second-order moment estimation of pointing errors in laser pointing system using return photons[C]. 见:Proceedings of SPIE: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical System Technologies for Manufacturing and Testing. 2012.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Lei, Zhou]'s Articles
[Ge, Ren]'s Articles
[Yi, Tan]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Lei, Zhou]‘s Articles
[Ge, Ren]‘s Articles
[Yi, Tan]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: 2012-2119.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院光电技术研究所 - Feedback
Powered by CSpace