Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Qiongzhou University》 2015-02
Add to Favorite Get Latest Update

Changes in The Beam Parameters of Partially Coherent Cosh-Gaussian Beams after The Passage Through An Astigmatic Lens

LI Chang-wei;FENG Hao;College of Science and Technology,Qiongzhou University;  
The changes in the beam parameters of partially coherent cosh-Gaussian(Ch G) beams through an astigmatic lens are studied and the effect of astigmatism and spatial coherence parameter on the beam widths,waist positions and far-field divergence angles are stressed. The results show that the astigmatism in a difference between the beam widths,waist positions and far-field divergence angles in the x and y directions. Relative errors of the beam widths increases with the coherence increases and take on a large and a small peaks on both side of the geometrical focal plane. Relative errors of the beam widths in the x and y directions have the same variation at the geometric focal plane. Relative errors of the far-field divergence angles in the x direction increases as the coherence increases but decreased after the peak value. In the y direction,relative errors of the far-field divergence angles Increases linearly with the increase of astigmatism.
【Fund】: 三亚市院地科技合作项目(2014YD28)
【CateGory Index】: O435
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 3 Hits
1 Pan Liuzhan 1,2,Lü Baida 1,3 ( 1Institute of Laser Physics & Chemistry,Sichuan University,Chengdu,610064) ( 2Department of Physics,Luoyang Normal College,Luoyang,471022) ( 3National Laboratory of Laser Technology,HUST,Wuhan,430074);Focusing properties of partially coherent light passing through an astigmatic lens[J];Laser Technology;2003-04
2 MENG Xiang-long1,NIE Yi-you1,L Bai-da2(1.College of Physics and Communication Electronics,Jiangxi Normal University,Nanchang 330022,China;2.Institute of Laser Physics and Chemistry,Sichuan University,Chengdu 610064,China);Influence of astigmatic lens on the beam parameters of cosh-Gaussian beams[J];Laser Technology;2008-01
3 LI Chang-wei;KANG Xiao-ping;HE Zhong;College of Science and Technology,Qiongzhou University;;Propagation Properties of Partially Coherent Sinh - Gaussian Beams[J];Journal of Qiongzhou University;2014-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 FENG Chi,LI Qiang,JIANG Meng-hua,WANG Bao-hua(Institute of Laser Engineering,Beijing University of Technology,Beijing 100124,China);Nd: YAG Q-modulated Pulse Laser Micro-hole Experimental Study[J];Journal of Beijing University of Technology;2010-03
2 LUO Ya-mei, XIONG Ling-ling, LIANG Yi-ping (College of Physics and Information Technique, Chongqing Normal University, Chongqing 400047; Dept. of the Modern Education Computer Center of Technology, Luzhou Medical College, Luzhou Sichuan 646000, China);Equivalency of Fresnel Diffraction Integral and Slowly Varying Amplitude Approximation for Gaussian Beam[J];Journal of Chongqing Normal University(Natural Science Edition);2006-02
3 ZHONG Zheng-gen1,FAN Si-qiang2,DAI Te-li1(1.College of Physics and Information,Chongqing Normal University,Chongqing 400047;2.Optics Machine Institute of Chongqing,Chongqing 400039,China);The Measurement and Data Analysis of Beam Quality of the Gaussian Positive-branch Confocal Unstable Resonators[J];Journal of Chongqing Normal University(Natural Science Edition);2007-04
4 LI Ping,SUN Jianqiang,GUO Weirong,CHEN Huimin,LI Kun(School of Aerospace Science and Engineering,Beijing Institute of Technology,Beijing 100081,China);Study the Space Distribution of Laser Fuze Emitted Beam[J];Journal of Projectiles,Rockets,Missiles and Guidance;2009-01
5 ZHENG Jian-zhou1,2,GUAN Shou-hua1,2,YU Qing-xu2(1.College of Science Dalian Nationalities University,Dalian Liaoning 116605,China;2.School of Physics and Photoeletrics Dalian University of Technology,Dalian Liaoning 116024,China);Evaluation Methods for Laser Beam Quality[J];Journal of Dalian Nationalities University;2008-01
6 XIONG Jia-chang,OU Jia-ming,WANG Yan-fang(College of Physics,Electronics and Information,Yunnan Normal University,Kunming 650092,China);Solving the problems of Collins diffraction integral,deducing the formula of the intensity distribution of multi-slit diffraction[J];College Physics;2005-10
7 Ji Wen,Guo Zhen,Wang Shiyu,Cai Defang,Wen Jianguo(School of Technical Physics,Xidian University,Xi'an 710071,China);Numerical Simulation of Coherent Combination of Multi-Beam Laser[J];Electronic Science and Technology;2009-03
8 Liu Wei,Wang Shiyu,Lian Tianhong,Xu Yinxin(School of Technical Physics,Xidian University,Xi'an 710071,China);Influence of Spatial Intensity Distribution of Pump Light on Transverse Modes Distribution in Cavity[J];Electronic Science and Technology;2010-10
9 LIU Yong-xin1,GE Wei-guo2,Lü Bai-da1, 2 (1. Institute of Laser Physics and Chemistry, Sichuan University, Chengdu 610064, China; 2. College of Physics and Communication Electronics, Jiangxi Normal University, Nanchang 330027, China);Diffraction characteristics of Bessel-Gauss beams limited by apertures[J];Opto-electronic Engineering;2005-12
10 ZHU Si-qi1,FU Qiao-ke1,LI An-ming1,CHEN Zhen-qiang1,2(1.College of Science and Engineering,Jinan University,Guangzhou 510632,China;2.Key Laboratory of Optoelectronic Information and Sensing Technologies,Guangdong Higher Education Institutes,Jinan University,Guangzhou 510632,China);Design of LD Pump Nd:GdVO4 Blue Laser Dynamic Stable Resonator[J];Opto-Electronic Engineering;2010-11
China Proceedings of conference Full-text Database 2 Hits
1 Geng-yumin 1 ;Xu-dongdong 1,2 ;Zhang-laiming 1 (1 Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,State Key Laboratory of Laser Interaction with Matter,Jilin Changchun 130033,China) (2 Graduate University of Chinese Academy of Sciences,Beijing 100049,China);Design and Experiment of high power TEA CO_2 Laser unstable Resonator[A];[C];2010
2 SHI Chun-bo Ma Xian-hua (Tianjin Jinhang Institute of Technical Physics,Tianjin 300192,china);Analysis of the detecting visual field influenced on the operating distance of the laser fuse[A];[C];2007
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 Wang Xiqing 1) Lü Baida 2) 1), Department of Applied Physics, Southwest Jiaotong University, Chengdu 610031 2), Institute of Laser Physics and Chemistry, Sichuan University, Chengdu 610064;Propagation of Cosh Gaussion Beams Through an Apertured ABCD Optical System[J];Acta Optica Sinica;2001-10
2 Kang Xiaoping 1,2 ,Ji Xiaoling 2 ,Lü Baida 2,3 ( 1Department of Physics,Qiongzhou University,Wuzhishan,572200) ( 2Institute of Laser Physics and Chemistry,Sichuan University,Chengdu,610064) ( 3National Laboratory of Laser Technology,HUST,Wuhan,430074);Transformation of cosh-Gaussian beams passing through a multi-apertured optical system[J];Laser Technology;2003-05
3 LI Chang-wei,L Bai-da(Institute of Laser Physics and Chemistry,Sichuan University,Chengdu 610064,China);Propagation properties and spatial shaping of partially coherent cosh-Gaussian beams[J];High Power Laser and Particle Beams;2007-10
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved