• Laser & Optoelectronics Progress
  • Vol. 58, Issue 19, 1901001 (2021)
Baoying Li1、2、3, Shengcheng Cui1、3、*, Zhi Qiao1、2、3, Zihan Zhang1、3, Xuebin Li1、3, Tao Luo1、3, and Nana Liu1、3、4
Author Affiliations
  • 1Key Laboratory of Atmospheric Optics, Anhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei , Anhui 230031, China
  • 2Science Island Branch of Graduate School, University of Science and Technology of China, Hefei , Anhui 230026, China
  • 3Advanced Laser Technology Laboratory of Anhui Province, Hefei , Anhui 230037, China
  • 4School of Environmental Science & Optoelectronic Technology, University of Science and Technology of China, Hefei , Anhui 230026, China
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    DOI: 10.3788/LOP202158.1901001 Cite this Article Set citation alerts
    Baoying Li, Shengcheng Cui, Zhi Qiao, Zihan Zhang, Xuebin Li, Tao Luo, Nana Liu. Theoretical Method to Estimate Vertical Distribution of Aerosol Absorption Coefficient[J]. Laser & Optoelectronics Progress, 2021, 58(19): 1901001 Copy Citation Text show less
    Measuring instrument. (a) Sun-photometer; (b) lidar
    Fig. 1. Measuring instrument. (a) Sun-photometer; (b) lidar
    Diagram of calculating height distribution, AGL for above ground
    Fig. 2. Diagram of calculating height distribution, AGL for above ground
    Procedure of aerosol absorption profile estimation
    Fig. 3. Procedure of aerosol absorption profile estimation
    Aerosol extinction profile on 1 & 8 August, 2020. (a)(c) Average daily profile on 1 & 8 August, respectively; (b)(d) hourly average profile on 1 & 8 August, respectively
    Fig. 4. Aerosol extinction profile on 1 & 8 August, 2020. (a)(c) Average daily profile on 1 & 8 August, respectively; (b)(d) hourly average profile on 1 & 8 August, respectively
    Aerosol average daily profile. (a)(c) Average daily extinction profile on 1 & 8 August, respectively; (b)(d) average daily absorption profile on 1 & 8 August, respectively
    Fig. 5. Aerosol average daily profile. (a)(c) Average daily extinction profile on 1 & 8 August, respectively; (b)(d) average daily absorption profile on 1 & 8 August, respectively
    Flow trajectory after 24 h. (a) 1 August, 2020; (b) 8 August, 2020
    Fig. 6. Flow trajectory after 24 h. (a) 1 August, 2020; (b) 8 August, 2020
    Main instrumentWorking wavelength λ /nmSampling period T /minExperimental time
    Lidar5325

    2020.08.01 12∶38—17∶30

    2020.08.08 11∶26—23∶59

    Sun-photometer400/520/610/670/780/860/940/10501

    2020.08.01 11∶17—20∶30

    2020.08.08 07∶21—15∶39

    Table 1. Description of instrument and main parameters
    Baoying Li, Shengcheng Cui, Zhi Qiao, Zihan Zhang, Xuebin Li, Tao Luo, Nana Liu. Theoretical Method to Estimate Vertical Distribution of Aerosol Absorption Coefficient[J]. Laser & Optoelectronics Progress, 2021, 58(19): 1901001
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