Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Semiconductor Optoelectronics》 2016-01
Add to Favorite Get Latest Update

Research on Heterodyne Efficiency of Inter-satellite Coherent Laser Communication Based on Scalar Diffraction

DING Ke;LI Xiaofeng;ZHAO Hua;Key Lab.of Beam Control of the Chinese Academy of Sciences;Institute of Optics and Electronics,The Chinese Academy of Sciences;Institute of Astronautics and Aeronautics,University of Electronic Science and Technology of China;  
First,assuming that the local oscillator wave obeys gaussian distribution and the received signal wave obeys airy distribution,numerical computation was adopted to acquire the maximum heterodyne efficiency.When the ration of airy spot diameter and gaussian spot waist diameter is 1.719,the maximum efficiency is 81.45%.Second,scalar diffraction and Zernike aberrations theory of optical field ere introduced and conditions that Franuhofer diffraction can be applied to coherent focus optical field.The sampling requirements for planar,gaussian and airy optical field were calculated.Then heterodyne efficiency simulation of optical system with various aberrations:tip/tilt,defocus,astigmatism,coma,spherical and their compositions were conducted.The results reveal that the order of aberrations' influence to the efficiency from low to high is astigmatism,tip/tilt,defocus,coma and spherical;3dB efficiency loss means that tracking error should be less than 1μrad(RMS)and wave-front error should be less than 0.1λfor a coherent laser communication system.Thus this study has some guidance significance to the link loss arrangement and engineering design of opto-mechanical system.
【CateGory Index】: TN929.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 1 Hits
1 TONG Shou-feng,JIANG Hui-lin,ZHANG Li-zhong(Key Laboratory of Fundamental Science for National Defense of Aero and Ground Laser Communication Technology,Changchun University of Science and Technology,Changchun 130022,China);High date-rate space laser communication system and its application[J];Infrared and Laser Engineering;2010-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Chen Jing1,Xue Haizhong1,2,Liu Xuewen2,Wei Longchao2,Mao Dengsen1,2,Feng Qian3(1.Institute of Technology Physics,Xidian University,Xi′an 710071,China;2.The 27th Research Institute of CETC, Zhengzhou 450047,China;3.Representative Office of the PLA′s Air Force,Zhengzhou 450047,China);Experiment of low-power laser jamming free space optical system[J];Infrared and Laser Engineering;2012-05
2 Liu Yuchen,Zhang Xiaolei,Wang Yongjun,Xin Xiangjun(School of Electronic Engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China);Research on D8PSK modulation formats and analysis of its transmission performance[J];Infrared and Laser Engineering;2012-05
3 Dong Ran,Ai Yong,Xiao Yongjun,Shan Xin(School of Electronic Information,Wuhan University,Wuhan 430079,China);Design and communication experiment of fine tracking system for free space optic[J];Infrared and Laser Engineering;2012-10
4 Zhang Derui1,Tong Shoufeng2,Song Yansong2,Yang Yang1(1.College of Opto-Electroruic Engineering,Changchun University of Science and Technology,Changchun 130022,China; 2.Space Laser Communication Technology of the National Key Laboratory,Changchun 130022,China);High-speed pseudo-random sequence and multiplexer in space laser communication[J];Infrared and Laser Engineering;2012-11
5 Zhao Jing;Zhao Shanghong;Li Yongjun;Zhao Weihu;Han Lei;Li Xuan;School of Information and Navigation,Air Force Engineering University;;Advance on data relay technology for inter-satellite laser links[J];Infrared and Laser Engineering;2013-11
6 Wang Wenjuan;Wang Shaowei;Lu Wei;Chen Feiliang;Zhang Ying;Sun Xiaolan;Li Ning;Li Zhifeng;Li Xue;National Laboratory for Infrared Physics,Shanghai Institute of Technical Physics,Chinese Academy of Sciences;;Laser selective focusing utilized for remarkably enhancing the responses of photodetectors[J];Infrared and Laser Engineering;2014-05
7 Jiang Huilin;Jiang Lun;Song Yansong;Meng Lixin;Fu Qiang;Hu Yuan;Zhang Lizhong;Yu Xiaonan;NUERC of Space and Optoelectronics Technology, Changchun University of Science and Technology;Fundamental Science on Space-Ground Laser Communication Technology Laboratory,Changchun University of Science and Technology;;Research of Optical and APT Technology in One-Point to Multi-Point Simultaneous Space Laser Communication System[J];Chinese Journal of Lasers;2015-04
8 Bai Shuai;Wang Jianyu;Zhang Liang;Yang Mingdong;Key Laboratory of Space Active Opto-Electronic Technology,Shanghai Institute of Technical Physics,Chinese Academy of Sciences;University of Chinese Academy of Sciences;;Development Progress and Trends of Space Optical Communications[J];Laser & Optoelectronics Progress;2015-07
9 HU He-fei,LIU Yuan-an(School of Information and Communication Engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China);Application of high data-rate space laser communication system in aerospace information networks[J];Journal of Applied Optics;2011-06
10 Li Jing 1 Zhao Shubo 2(1.Information and Communication Engineering College,North University of China,Taiyuan,Shanxi,030051 ;2.Chongqing Jianshe Industry Co.,Ltd,Chongqing,404100);Reviews of Space Laser Communication Research[J];Electronic Test;2013-Z2
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 TONG Shou-feng,LIU Yun-qing,JIANG Hui-lin (School of Photo-electronic Engineering,Changchun University of Science and Technology,Changchun 130022,China);Power analysis of APT coarse tracking link of free space laser communication system[J];Infrared and Laser Engineering;2006-03
2 JIANG Hui-lin,LIU Zhi-gang,TONG Shou-feng,LIU Peng(Changchun University of Science and Technology,Changchun 130022,China);Analysis for the environmental adaptation and key technologies of airborne laser communication system[J];Infrared and Laser Engineering;2007-S1
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved