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高重复频率卫星激光测距实验研究
引用本文:张忠萍,吴志波,张海峰,陈菊平,杨福民,耿林,刘波.高重复频率卫星激光测距实验研究[J].激光与红外,2009,39(12):1267-1270.
作者姓名:张忠萍  吴志波  张海峰  陈菊平  杨福民  耿林  刘波
作者单位:1. 中国科学院上海天文台,上海,200030
2. 华北光电技术研究所,北京,100015
基金项目:国家自然科学天文联合基金面上项目 
摘    要:介绍了上海天文台开展高重复频率激光测距实验和卫星实测情况.通过研制事件模式距离门控电路,开发高实时性测距控制软件,引进高精度事件计时器,利用重复频率为1 kHz、能量2 mJ的半导体泵浦激光器,以60 cm激光测距仪为平台,成功实现了对(800~7000)km卫星的高重复频率激光测距,所获得的回波数据是常规低重复频率测距的2~3个数量级.

关 键 词:卫星激光测距  高重复频率  实时控制软件  事件计时器

Experiment of high-repetition-rate SLR
ZHANG Zhong-ping,WU Zhi-bo,ZHANG Hai-feng,CHEN Ju-ping,YANG Fu-min,GENG Lin,LIU Bo.Experiment of high-repetition-rate SLR[J].Laser & Infrared,2009,39(12):1267-1270.
Authors:ZHANG Zhong-ping  WU Zhi-bo  ZHANG Hai-feng  CHEN Ju-ping  YANG Fu-min  GENG Lin  LIU Bo
Affiliation:Shanghai Astronomical Observatory,Chinese Academy of Sciences,Shanghai 200030,China;North China Research Institute of Electro-optics,Beijing 100015,China
Abstract:After designing range gate generator with event mode,developing real-time control software,adopting high resolution event timer and using laser with 1 kHz repetition rate,2 mJ pulse energy,Shanghai SLR station successfully measures satellites and obtains valid returns that is two or three orders of magnitude more than routine SLR with 10 Hz repetition rate.This paper presents the implementation of high-repetition-rate satellite laser ranging and preliminary experiment results.
Keywords:satellite laser ranging  high repetition rate  real-time control software  event timer
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