Acta Optica Sinica, Volume. 40, Issue 24, 2429001(2020)
Scattering Hygroscopic Growth Characteristics of Typical Haze Particles and Clusters
Figures & Tables(8)
Fig. 1. Percentage of particles in each particle size range under different pollution levels
Fig. 3. Relationship between complex refractive index and XRH of five typical haze particles. (a) Real refractive index; (b) imaginary refractive index
Fig. 4. Relationship between f(XRH) and XRH of five typical haze particles. (a) D=0.2 μm; (b) D=0.5 μm;(c) D=1.0 μm
Fig. 5. Influence of particle size and refractive index on the scattering coefficient of 1.0 μm sulfuric acid particles in the range of 60%-95% relative humidity
Fig. 6. Relationship between f(XRH) and XRH of five typical haze clusters. (a) D=0-0.2 μm;(b) D=0-0.5 μm;(c) D=0-1.0 μm
Fig. 7. Relationship between f(XRH) and XRH for sulfuric acid clusters. (a) Under same volume fraction; (b) under different volume fractions
Table 1. Complex refractive index of five typical haze particles at 532 nm
View tableTable 1. Complex refractive index of five typical haze particles at 532 nm
Type Sulfuric acid Ammonium sulfate Dust Ammonium nitrate Carbonaceous aerosol Real refractive index 1.431 1.520 1.530 1.554 1.75 Imaginary refractive index 2×10-8 1×10-7 8×10-3 1×10-8 4.4×10-2
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Qianjun Mao, Li Wang. Scattering Hygroscopic Growth Characteristics of Typical Haze Particles and Clusters[J]. Acta Optica Sinica, 2020, 40(24): 2429001
Paper Information
Category: Scattering
Received: Jul. 13, 2020
Accepted: Sep. 8, 2020
Published Online: Dec. 3, 2020
The Author Email: Mao Qianjun (maoqianjun@163.com)
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