High Power Laser and Particle Beams, Volume. 36, Issue 6, 061003(2024)

Phase measurement of vortex beam after underwater transmission based on heterodyne interference

Xin Luo1... Qiangshen Chen1, Chenyuan Yuan1, Qihua Zhu2, Hang Zhang3 and Guoying Feng1,* |Show fewer author(s)
Author Affiliations
  • 1Institute of Laser and Micro/Nano Engineering, College of Electronics and Information Engineering, Sichuan University, Chengdu 610065, China
  • 2Laser Fusion Research Center, CAEP, Mianyang 621900, China
  • 3Chengdu University of Technology, Chengdu 610059, China
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    Figures & Tables(5)
    Schematic diagram of phase measurement based on mechanical frequency-shift heterodyne interferometry
    Propagation model and simulated results
    Methods principle, interference fringes, wrapping phase and reconstruction result
    Phase measurement of vortex beams by two methods
    Phase measurement and spread spectra of vortex beams
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    Xin Luo, Qiangshen Chen, Chenyuan Yuan, Qihua Zhu, Hang Zhang, Guoying Feng. Phase measurement of vortex beam after underwater transmission based on heterodyne interference[J]. High Power Laser and Particle Beams, 2024, 36(6): 061003

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    Paper Information

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    Received: Jan. 20, 2024

    Accepted: May. 8, 2024

    Published Online: Jun. 3, 2024

    The Author Email: Feng Guoying (guoing_feng@scu.edu.cn)

    DOI:10.11884/HPLPB202436.240027

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