• Acta Photonica Sinica
  • Vol. 49, Issue 3, 0301001 (2020)
Ji-song JIANG1,2,3 and Ai-min JIANG1,2,3,*
Author Affiliations
  • 1National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China
  • 2Key Laboratory of Space Astronomy and Technology, Chinese Academy of Sciences, Beijing 100101, China
  • 3University of Chinese Academy of Sciences, Beijing 100049, China
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    DOI: 10.3788/gzxb20204903.0301001 Cite this Article
    Ji-song JIANG, Ai-min JIANG. Numerical Model and Verification of Anisoplanatic Imaging Based on Time-varying Phase Screens[J]. Acta Photonica Sinica, 2020, 49(3): 0301001 Copy Citation Text show less
    Propagation model of light in multi-layer phase screens
    Fig. 1. Propagation model of light in multi-layer phase screens
    Method for generating anisoplanatic PSF with multi-layer phase screens
    Fig. 2. Method for generating anisoplanatic PSF with multi-layer phase screens
    The atmospheric turbulence profile models of H-V 5/7 and H-V 10/10 and position of phase screens
    Fig. 3. The atmospheric turbulence profile models of H-V 5/7 and H-V 10/10 and position of phase screens
    The 14.4″ solar granulation image as object plane image
    Fig. 4. The 14.4″ solar granulation image as object plane image
    Simulation results of anisoplanatic imaging of solar image stabilization system
    Fig. 5. Simulation results of anisoplanatic imaging of solar image stabilization system
    Comparison results of phase structure functions in row and column directions before and after improvement of time-varying phase screen generation method based on H-V 5/7 model
    Fig. 6. Comparison results of phase structure functions in row and column directions before and after improvement of time-varying phase screen generation method based on H-V 5/7 model
    Calculation results of r0 under two kinds of atmospheric turbulence profile models
    Fig. 7. Calculation results of r0 under two kinds of atmospheric turbulence profile models
    Calculation results of θ0 under two kinds of atmospheric turbulence profile models
    Fig. 8. Calculation results of θ0 under two kinds of atmospheric turbulence profile models
    ParametersH-V 5/7 model/H-V 10/10 model
    First layerSecond layerThird layerFourth layer
    Position of phase screen/m205/206263 5/265 28 609/8 70013 497/13 680
    Atmospheric coherent length/m0.05/0.120.33/0.330.37/0.540.43/0.67
    Wind speed/m5.65/5.655.76/5.779.12/9.1634.20/34.37
    Grid size194214262302
    Size of phase screen/m1.731.902.332.69
    Theoretical valuer0=0.05 m/0.10 mθ0= 1.44″/2.11″
    Table 1. Parameters of atmospheric turbulence layers of H-V 5/7 model and H-V 10/10 model
    Ji-song JIANG, Ai-min JIANG. Numerical Model and Verification of Anisoplanatic Imaging Based on Time-varying Phase Screens[J]. Acta Photonica Sinica, 2020, 49(3): 0301001
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