Advanced Search
Luo Shirong, . Propagation of three-dimensional flattened Gaussian beams through an annular aperture[J]. LASER TECHNOLOGY, 2000, 24(4): 256-259.
Citation: Luo Shirong, . Propagation of three-dimensional flattened Gaussian beams through an annular aperture[J]. LASER TECHNOLOGY, 2000, 24(4): 256-259.
shu

Propagation of three-dimensional flattened Gaussian beams through an annular aperture

  • Institute of Laser Physics & Chemistry, Sichuan University, Chengdu, 610064

More Information
  • Received Date: April 01, 1999
  • Published Date: July 24, 2000
    Graphical Abstract
    • Abstract
  • The propagation properties of three-dimensional flattened Gaussian beams passing through a rectangular annular aperture with a central obscuration have been studied in detail using Collins diffraction integral formula.Numerical calculation results of both Fresnel and Fraunhofer diffractions have shown the dependence of their intensity distributions and power (energy) focusability in the far-field on the obscure ratioe and truncation parameter δ.
    • FullText(HTML)
    • References (5)
  • [1]
    Sheppard C J,Wilson T.Microwaves,Optics and Acoustics,1978;2(4):105～109
    [2]
    Born M,Wolf E.Principles of Optics.Fift hedition,Pergamon Press,1975:416～418
    [3]
    张彬,吕百达.光学学报,1997;17(12):1660～1664
    [4]
    Gori F.Opt Commun,1994;107:335～341
    [5]
    吕百达.激光光学.成都:四川大学出版社,1992:54
    • Related Articles

  • Related Articles

    [1]WANG Jianying, LIU Zhichao, LIN Xuezhu, HOU Maosheng, LI Lijuan. Fiber Bragg grating strain detection system for digital calibration[J]. LASER TECHNOLOGY, 2020, 44(5): 570-574. DOI: 10.7510/jgjs.issn.1001-3806.2020.05.008
    [2]LI Xiaoxiao, ZHANG Zhiheng, ZHANG Xiaoyu, CAO Jiejun, CAO Zhaolou. Non-contact thickness measurement of optical elements based on astigmatism[J]. LASER TECHNOLOGY, 2019, 43(6): 741-746. DOI: 10.7510/jgjs.issn.1001-3806.2019.06.002
    [3]YAO Hongbing, LI Lilin, CHEN Mingming, YANG Fengxiao. Design of measurement system of lens center thickness based on double-side optical confocal technology[J]. LASER TECHNOLOGY, 2016, 40(6): 912-915. DOI: 10.7510/jgjs.issn.1001-3806.2016.06.028
    [4]SUN Qing, YANG Linghui. Non-contact measurement method of WMPS based on laser ranging sensors[J]. LASER TECHNOLOGY, 2016, 40(5): 670-675. DOI: 10.7510/jgjs.issn.1001-3806.2016.05.011
    [5]FAN Yiyan, ZHAO Bin, MA Guolu. Coordinate measurement system of hidden parts based on optical target and rangefinder[J]. LASER TECHNOLOGY, 2014, 38(6): 723-728. DOI: 10.7510/jgjs.issn.1001-3806.2014.06.001
    [6]HE Xin, ZHANG Bin, ZHOU Kun. 基于虚拟仪器的激光光斑自动采集与分析系统[J]. LASER TECHNOLOGY, 2012, 36(2): 238-242. DOI: 10.3969/j.issn.1001-3806.2012.02.025
    [7]ZHOU Wei-jun, YUAN Yong-hua, GUI Yuan-zhen. Simple time measurement of TiO2/SiO2 film damaged by laser[J]. LASER TECHNOLOGY, 2007, 31(4): 381-383.
    [8]Wang Guifu, Chen Guilin, Chen Yuliang. A digital angle measurement technique based on Michelson interferometer[J]. LASER TECHNOLOGY, 2001, 25(5): 338-343.
    [9]Lin Hua, Wang Xiaoqiu. PSD and its application in non contact measurement[J]. LASER TECHNOLOGY, 1998, 22(1): 52-54.
    [10]Wu Min, Lai Kangsheng. Design of optical system for laser digitizer[J]. LASER TECHNOLOGY, 1995, 19(1): 42-45.

Catalog

    Get Citation
    PDF
    XML
    Article views (0) PDF downloads (11) Cited by()
    Turn off MathJax
    Article Contents
    Abstract
    References
    Related Articles

    Links：

    more+

    Website Copyright © Editorial Department of LASER TECHNOLOGY 蜀ICP备10038222号-1

    Address：No. 7, Section 4, Renmin South Road, Chengdu, Sichuan Province, China Post Code：610041

    Tel：028-68011091/68011046 Email: jgjs@vip.163.com

    Supported by: Beijing Renhe Information Technology Co., Ltd. 

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return