• Infrared and Laser Engineering
  • Vol. 50, Issue 6, 20211039 (2021)
Xinwei Wang1、2、3、4, Liang Sun1, Pingshun Lei1, Jianan Chen1, Yuqing Yang1, Yue Zhang1, Xin Zhong1, Jun He1, Minmin Wang1, and Yan Zhou1、3、4
Author Affiliations
  • 1Optoelectronic System Laboratory, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China
  • 2Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519080, China
  • 3School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
  • 4College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, China
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    DOI: 10.3788/IRLA20211039 Cite this Article
    Xinwei Wang, Liang Sun, Pingshun Lei, Jianan Chen, Yuqing Yang, Yue Zhang, Xin Zhong, Jun He, Minmin Wang, Yan Zhou. Underwater light ranging and imaging for macro marine life in-situ observation and measurement[J]. Infrared and Laser Engineering, 2021, 50(6): 20211039 Copy Citation Text show less
    Challenge of LOST detection in macro marine life in-situ observation
    Fig. 1. Challenge of LOST detection in macro marine life in-situ observation
    Underwater LiRAI
    Fig. 2. Underwater LiRAI
    Principle of LiRAI
    Fig. 3. Principle of LiRAI
    Simulation results of underwater LiRAI for LOST detection
    Fig. 4. Simulation results of underwater LiRAI for LOST detection
    Working principle of UVP5
    Fig. 5. Working principle of UVP5
    LiRAI optical sampling volume
    Fig. 6. LiRAI optical sampling volume
    Fengyan systems
    Fig. 7. Fengyan systems
    Range resolution result in pool experiment
    Fig. 8. Range resolution result in pool experiment
    Optical sampling volume adjustment results in pool experiment
    Fig. 9. Optical sampling volume adjustment results in pool experiment
    Sea trial flow diagram of "Fengyan" systems
    Fig. 10. Sea trial flow diagram of "Fengyan" systems
    Sea trial results of "Fengyan" systems
    Fig. 11. Sea trial results of "Fengyan" systems
    Xinwei Wang, Liang Sun, Pingshun Lei, Jianan Chen, Yuqing Yang, Yue Zhang, Xin Zhong, Jun He, Minmin Wang, Yan Zhou. Underwater light ranging and imaging for macro marine life in-situ observation and measurement[J]. Infrared and Laser Engineering, 2021, 50(6): 20211039
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