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Acta Optica Sinica, Volume. 39, Issue 8, 0806001(2019)

Underwater LED Communication Based on Secondary Light Distribution with Total Internal Reflection Lens

Tao Wang1...2,*, Biao Han1, Kui Shi1, Yafeng Wu1, Yunqiang Zheng1,**, Yi Han1, Xiaoping Xie1, Wei Wang1,*** and Jiacheng Meng1 |Show fewer author(s)
Author Affiliations
  • 1 State Key Laboratory of Transient Optics and Photonics, Xian Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xian, Shaanxi 710119, China
  • 2 University of Chinese Academy of Sciences, Beijing 100049, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (9)
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    References (26)
    Cited By (7)
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    Figures & Tables(9)
    Schematic of TIR lens

    Fig. 1. Schematic of TIR lens

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    Structure diagram of communication source

    Fig. 2. Structure diagram of communication source

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    Relative radiation intensity distribution of the LED array without TIR lens

    Fig. 3. Relative radiation intensity distribution of the LED array without TIR lens

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    Relative radiation intensity distribution of the LED array with TIR lens

    Fig. 4. Relative radiation intensity distribution of the LED array with TIR lens

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    Eye diagram of modulating signal and receiving signal at 24 Mbit/s

    Fig. 5. Eye diagram of modulating signal and receiving signal at 24 Mbit/s

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    Schematic setup of UOWC system

    Fig. 6. Schematic setup of UOWC system

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    BER versus data rate at different transmission distances (with the TIR lens)

    Fig. 7. BER versus data rate at different transmission distances (with the TIR lens)

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    BER versus data rate at different transmission distances (without the TIR lens)

    Fig. 8. BER versus data rate at different transmission distances (without the TIR lens)

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    • Table 1. Parameters of TIR lens

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      Table 1. Parameters of TIR lens

      Diameter /mmHeight /mmCollimating angle(half-angle) /(°)Material
      3522.64Acrylic
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    Tao Wang, Biao Han, Kui Shi, Yafeng Wu, Yunqiang Zheng, Yi Han, Xiaoping Xie, Wei Wang, Jiacheng Meng. Underwater LED Communication Based on Secondary Light Distribution with Total Internal Reflection Lens[J]. Acta Optica Sinica, 2019, 39(8): 0806001

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Jan. 8, 2019

    Accepted: Apr. 4, 2019

    Published Online: Aug. 7, 2019

    The Author Email: Tao Wang (wangtao2016@opt.cn), Yunqiang Zheng (zhengyunqiang@opt.ac.cn), Wei Wang (wangwei2012@opt.ac.cn)

    DOI:10.3788/AOS201939.0806001

    Topics

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