• Spectroscopy and Spectral Analysis
  • Vol. 42, Issue 1, 316 (2022)
Shen-he REN1、*, Ming GAO1、1; *;, Ming-jun WANG3、3;, Yan LI1、1;, and Lei-li GUO3、3;
Author Affiliations
  • 11. School of Optoelectronic Engineering, Xi’an Technological University, Xi’an 710021, China
  • 33. Institute of Automation and Information Engineering, Xi’an University of Technology, Xi’an 710048, China
  • show less
    DOI: 10.3964/j.issn.1000-0593(2022)01-0316-06 Cite this Article
    Shen-he REN, Ming GAO, Ming-jun WANG, Yan LI, Lei-li GUO. Attenuation and Transmission Characteristics of Laser Propagation in Cirrus Clouds With a Spherical Boundary[J]. Spectroscopy and Spectral Analysis, 2022, 42(1): 316 Copy Citation Text show less
    Plane parallel boundary atmosphere and spherical boundary atmosphere(a): Parallel boundary ice crystal particle clouds;(b): Spherical boundary ice crystal particle clouds
    Fig. 1. Plane parallel boundary atmosphere and spherical boundary atmosphere
    (a): Parallel boundary ice crystal particle clouds;(b): Spherical boundary ice crystal particle clouds
    Schematic diagram of spatial differential operator
    Fig. 2. Schematic diagram of spatial differential operator
    Direct attenuation of laser beam through cirrus cloud for air-to-ground communication link(a): Direct attenuation of the laser at different wavelengths;(b): Direct laser attenuation at different effective radius
    Fig. 3. Direct attenuation of laser beam through cirrus cloud for air-to-ground communication link
    (a): Direct attenuation of the laser at different wavelengths;(b): Direct laser attenuation at different effective radius
    Influence of optical thickness of cirrus cloud on laser transmittance
    Fig. 4. Influence of optical thickness of cirrus cloud on laser transmittance
    Influence of cirrus effective radius on laser transmittance
    Fig. 5. Influence of cirrus effective radius on laser transmittance
    Relationship between the laser transmittance of cirrus cloud and the view Angle at different relative azimuth angles
    Fig. 6. Relationship between the laser transmittance of cirrus cloud and the view Angle at different relative azimuth angles
    Relationship between laser transmittance and view Angle for different models
    Fig. 7. Relationship between laser transmittance and view Angle for different models
    模式0.65 μm1.06 μm
    80°85°88°80°85°88°
    平面平行边界15.136.011.6514.736.052.04
    准球面边界15.396.592.7914.766.162.39
    误差/%1.729.6569.090.211.8217.16
    Table 1. The atmospheric transmittance of cirrus under different solar zenith angles for μ=-1(τ=5, reff=10 μm)
    模式0.65 μm1.06 μm
    80°85°88°80°85°88°
    平面平行边界14.806.081.628.183.661.32
    准球面边界14.996.492.428.223.711.44
    误差/%1.286.7449.380.491.379.09
    Table 2. The atmospheric transmittance of cirrus under different solar zenith angles for μ=-1(τ=2, reff=40 μm)
    Shen-he REN, Ming GAO, Ming-jun WANG, Yan LI, Lei-li GUO. Attenuation and Transmission Characteristics of Laser Propagation in Cirrus Clouds With a Spherical Boundary[J]. Spectroscopy and Spectral Analysis, 2022, 42(1): 316
    Download Citation