Acta Optica Sinica, Volume. 39, Issue 1, 0126020(2019)

Thermal Blooming Effect of Flat-Topped Laser Beam Array Propagating Through Atmosphere

Xiaoqing Li1、*, Jianyong Cao1,2, Zhoulin Ding1, and Xiaoling Ji1
Author Affiliations
  • 1 School of Physics and Electronic Engineering, Sichuan Normal University, Chengdu, Sichuan 610101, China
  • 2 College of Physical Science and Technology, Sichuan University, Chengdu, Sichuan 610064, China
  • show less
    Figures & Tables(8)
    Intensity distribution of flat-topped laser beam array at source plane. (a) 3D distribution; (b) 2D distribution
    Intensity distributions in x direction of a flat-topped beam at source plane
    Intensity distributions of flat-topped laser beam array for coherent beam combination at target plane. (a1) In free space, N=1; (a2) in free space, N=2; (a3) in free space, N=10; (b1) in atmosphere, N=1; (b2) in atmosphere, N=2; (b3) in atmosphere, N=10
    Intensity distributions of flat-topped laser beam array for incoherent beam combination at target plane. (a1) In free space, N=1; (a2) in free space, N=2; (a3) in free space, N=10; (b1) in atmosphere, N=1; (b2) in atmosphere, N=2; (b3) in atmosphere, N=10
    Variation of beam center of gravity x- with beam order N
    Variation of peak Strehl ratio Sr with beam order N
    Variation of beam width w with beam order N
    Variation of propagation efficiency η with beam order N
    Tools

    Get Citation

    Copy Citation Text

    Xiaoqing Li, Jianyong Cao, Zhoulin Ding, Xiaoling Ji. Thermal Blooming Effect of Flat-Topped Laser Beam Array Propagating Through Atmosphere[J]. Acta Optica Sinica, 2019, 39(1): 0126020

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Physical Optics

    Received: Aug. 16, 2018

    Accepted: Oct. 25, 2018

    Published Online: May. 10, 2019

    The Author Email:

    DOI:10.3788/AOS201939.0126020

    Topics