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Acta Optica Sinica, Volume. 43, Issue 18, 1899901(2023)

Spaceborne High Spectral Resolution Lidar for Atmospheric Aerosols and Clouds Profiles Measurement

Jianbo Hu1,2, Xiong Wang1,3, Shaohua Zhao4, Zhongting Wang4, Juxin Yang1,2,5, Guangyao Dai6, Yuan Xie1, Xiaopeng Zhu1,2,5, Dong Liu7, Xia Hou1,2,5,8, Jiqiao Liu1,2,5,8、*, and Weibiao Chen2,5,8、**
Author Affiliations
  • 1Space Laser Engineering Department, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
  • 2Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
  • 3School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan 430074, Hubei, China
  • 4Satellite Application Center for Ecology and Environment, Ministry of Ecology and Environment, Beijing 100094, China
  • 5Key Laboratory of Space Laser Communication and Detection Technology, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
  • 6College of Marine Technology, Faculty of Information Science and Engineering, Ocean University of China, Qingdao 266100, Shandong, China
  • 7College of Optical Science and Engineering, Zhejiang University, Hangzhou 310027, Zhejiang, China
  • 8Laoshan Laboratory, Qingdao 266237, Shandong, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (11)
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    References (5)
    Cited By (6)
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    Figures & Tables(11)
    Schematic of HSRL receiver

    Fig. 1. Schematic of HSRL receiver

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    Flowchart of aerosol classification

    Fig. 2. Flowchart of aerosol classification

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    Flight trajectory of DQ-1 satellite on June 27, 2022

    Fig. 3. Flight trajectory of DQ-1 satellite on June 27, 2022

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    Attenuated backscattering coefficients at 532 nm obtained by lidar on June 27, 2022. (a) Parallel channel; (b) perpendicular channel; (c) high spectral resolution molecular channel

    Fig. 4. Attenuated backscattering coefficients at 532 nm obtained by lidar on June 27, 2022. (a) Parallel channel; (b) perpendicular channel; (c) high spectral resolution molecular channel

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    Cloud and aerosol optical parameter profiles obtained by lidar on June 27, 2022. (a) Backscattering coefficient; (b) extinction coefficient; (c) depolarization ratio; (d) lidar ratio

    Fig. 5. Cloud and aerosol optical parameter profiles obtained by lidar on June 27, 2022. (a) Backscattering coefficient; (b) extinction coefficient; (c) depolarization ratio; (d) lidar ratio

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    Aerosol classification on June 27, 2022

    Fig. 6. Aerosol classification on June 27, 2022

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    Flight trajectory of DQ-1 satellite on June 5, 2023

    Fig. 7. Flight trajectory of DQ-1 satellite on June 5, 2023

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    Attenuated backscattering coefficients at 532 nm obtained by lidar on June 5, 2023. (a) Parallel channel; (b) perpendicular channel; (c) high spectral resolution molecular channel

    Fig. 8. Attenuated backscattering coefficients at 532 nm obtained by lidar on June 5, 2023. (a) Parallel channel; (b) perpendicular channel; (c) high spectral resolution molecular channel

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    Cloud and aerosol optical parameter profiles obtained by lidar on June 5, 2023. (a) Backscattering coefficient; (b) extinction coefficient; (c) depolarization ratio; (d) lidar ratio

    Fig. 9. Cloud and aerosol optical parameter profiles obtained by lidar on June 5, 2023. (a) Backscattering coefficient; (b) extinction coefficient; (c) depolarization ratio; (d) lidar ratio

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    Aerosol classification on June 5, 2023

    Fig. 10. Aerosol classification on June 5, 2023

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    • Table 1. Main system parameters of spaceborne HSRL

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      Table 1. Main system parameters of spaceborne HSRL

      ParameterValue
      Wavelength /nm532.245
      Laser energy /mJ150
      Laser pulse width /ns35
      Pulse repeat frequency /Hz20
      Line width /MHz<50
      Frequency stability（RMS）/MHz<2
      Diverging angle /mrad0.05
      Telescope diameter /m1
      Field of view /mrad0.19
      Filter bandwidth /pm＜30
      Data acquisition /（MSa·s-1）50
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    Jianbo Hu, Xiong Wang, Shaohua Zhao, Zhongting Wang, Juxin Yang, Guangyao Dai, Yuan Xie, Xiaopeng Zhu, Dong Liu, Xia Hou, Jiqiao Liu, Weibiao Chen. Spaceborne High Spectral Resolution Lidar for Atmospheric Aerosols and Clouds Profiles Measurement[J]. Acta Optica Sinica, 2023, 43(18): 1899901

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    Paper Information

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    Received: Aug. 17, 2023

    Accepted: Aug. 22, 2023

    Published Online: Sep. 14, 2023

    The Author Email: Liu Jiqiao (wbchen@siom.ac.cn), Chen Weibiao (liujiqiao@siom.ac.cn)

    DOI:10.3788/AOS231437

    Topics

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