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Laser & Optoelectronics Progress, Volume. 58, Issue 6, 611002(2021)

Experimental Study on Anti-Disturbance Ability of Underwater Ghost Imaging

Wu Yongbo1,2, Yang Zhihui1, and Tang Zhilie1,2、*
Author Affiliations
  • 1School of Physics and Telecommunication Engineering, South China Normal University, Guangzhou, Guangdong 510006, China
  • 2Laboratory of Quantum Control Engineering and material of Guangdong Province, Guangzhou, Guangdong 510006, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (6)
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    Experimental apparatus for underwater ghost imaging

    Fig. 1. Experimental apparatus for underwater ghost imaging

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    Formation principle of ultrasonic grating

    Fig. 2. Formation principle of ultrasonic grating

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    Ultrasonic grating. (a) Standing wave ultrasonic grating; (b) travelling-wave ultrasonic grating

    Fig. 3. Ultrasonic grating. (a) Standing wave ultrasonic grating; (b) travelling-wave ultrasonic grating

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    Imaging results under different interference conditions. (a) No interference; (b) clear water interference; (c) underwater ultrasonic interference

    Fig. 4. Imaging results under different interference conditions. (a) No interference; (b) clear water interference; (c) underwater ultrasonic interference

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    PSNR histogram under different interference conditions

    Fig. 5. PSNR histogram under different interference conditions

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    • Table 1. PSNR under different interference conditions

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      Table 1. PSNR under different interference conditions

      TypeNointerferenceClearwaterUltrasonic
      Classic imaging42.285841.674427.3571
      Ghost imaging28.797728.310427.5149
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    Wu Yongbo, Yang Zhihui, Tang Zhilie. Experimental Study on Anti-Disturbance Ability of Underwater Ghost Imaging[J]. Laser & Optoelectronics Progress, 2021, 58(6): 611002

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    Paper Information

    Category: Imaging Systems

    Received: Aug. 12, 2020

    Accepted: --

    Published Online: Mar. 16, 2021

    The Author Email: Tang Zhilie (tangzl@scnu.edu.cn)

    DOI:10.3788/LOP202158.0611002

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology