Hongxia Wang, Honghui Sun, Qinghua Zhang. Analysis of extinction characteristics of sandstorm to infrared radiation(Invited)[J]. Infrared and Laser Engineering, 2020, 49(7): 20201022
- Infrared and Laser Engineering
- Vol. 49, Issue 7, 20201022 (2020)
Fig. 1. Real part and imaginary part of refractive index of sand
Fig. 2. Relationship among scattering, absorption and extinction efficiency factors and dust particle size
Fig. 3. Density function of sand size distribution
Fig. 4. Relationship between extinction parameters and wavelength of 1-6 mode sandstorm
Fig. 5. Relationship between extinction parameters and wavelength of mode 7 sandstorm
Fig. 6. Comparison of calculation results based on single scattering and multiple scattering
Fig. 7. Relationship between attenuation rate and wavelength of 7 kinds of modes
Fig. 8. Relationship between attenuation rate and visibility
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Table 1. Sand size distribution parameters
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