Laser & Optoelectronics Progress, Volume. 60, Issue 21, 2101002(2023)

Investigating Inversion Method for Marine Atmospheric Aerosol with Complex Refractive Index

Menglei Liu1,2, Xuebin Li2、*, Jie Chen2,3, Feifei Wang2,3, Tao Luo2, Shengcheng Cui2, Zihan Zhang2, and Qiang Liu2
Author Affiliations
  • 1Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, Anhui, China
  • 2Key Laboratory of Atmospheric Optics, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, Anhui, China
  • 3Science Island Branch of Graduate School, University of Science and Technology of China, Hefei 230031, Anhui, China
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    Figures & Tables(8)
    Fitting results of three modals
    Particle spectrum distribution of aerosol particles near sea in Maoming. (a) Complex refractive index real part is 1.35; (b) complex refractive index real part is 1.45
    Flow chart of coarse and fine modal complex refractive index calculation
    Daily variation of temperature and relative humidity at Maoming seashore
    Number and total number of particles in coarse and fine modals of atmospheric aerosol near Maoming offshore
    Meteorological parameters of Maoming offshore. (a) Wind-speed and visibility; (b) temperature and relative humidity
    Comparison of measured and calculated aerosol extinction and absorption values in Maoming offshore
    • Table 1. Range of values of real and imaginary parts of complex refractive indices of aerosol particles in different modals at different time periods

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      Table 1. Range of values of real and imaginary parts of complex refractive indices of aerosol particles in different modals at different time periods

      Time periodCoarse-modal real partCoarse-modal imaginary partFine-modal real partFine-modal imaginary part
      0:00‒8:001.40.002‒0.0051.34‒1.360.016‒0.022
      8:00‒16:001.45‒1.500.003‒0.0071.35‒1.400.018‒0.023
      16:00‒24:001.40.002‒0.0051.34‒1.360.016‒0.022
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    Menglei Liu, Xuebin Li, Jie Chen, Feifei Wang, Tao Luo, Shengcheng Cui, Zihan Zhang, Qiang Liu. Investigating Inversion Method for Marine Atmospheric Aerosol with Complex Refractive Index[J]. Laser & Optoelectronics Progress, 2023, 60(21): 2101002

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    Paper Information

    Category: Atmospheric Optics and Oceanic Optics

    Received: Oct. 31, 2022

    Accepted: Nov. 22, 2022

    Published Online: Nov. 3, 2023

    The Author Email: Li Xuebin (xbli@aiofm.ac.cn)

    DOI:10.3788/LOP222921

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