Influence of Horizontal Atmospheric Visibility on Deep-Space Laser Communication Rate

Bo Li; Shoufeng Tong; Lei Zhang; Yutong Liu

doi:10.3788/AOS201737.1006003

Acta Optica Sinica, Volume. 37, Issue 10, 1006003(2017)

Influence of Horizontal Atmospheric Visibility on Deep-Space Laser Communication Rate

Bo Li¹, Shoufeng Tong^2、*, Lei Zhang², and Yutong Liu³

¹ Institute of Photoelectric Engineering, Changchun University of Science and Technology, Changchun, Jilin 130022, China

² Defense Key Laboratory of Space to Ground Laser Communication, Changchun University ofScience and Technology, Changchun, Jilin 130022, China

³ College of Optical and Electronical Information, Changchun University of Science and Technology,Changchun, Jilin 130022, China

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Figures & Tables(7)

Fig. 1. Coordinate system of Mie scattering

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Fig. 2. Impact of pulse broadening on PPM

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Fig. 3. Scattering phase functions at 800 nm and 1550 nm

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Fig. 4. Relationship between pulse broadening and horizontal atmospheric visibility

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Fig. 5. Relation among communication rate, horizontal atmospheric visibility and modulation number M

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Fig. 6. Relation among communication rate, horizontal atmospheric visibility and initial pulse width t0

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Table 1. Aerosol scattering parameters
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Table 1. Aerosol scattering parameters
λ /nm Q_sca ω₀ P(θ) /sr^-1 θ /(°)
800 2.259 0.996 6.41 0.624
1550 1.8397 0.998 5.05 0.792

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Bo Li, Shoufeng Tong, Lei Zhang, Yutong Liu. Influence of Horizontal Atmospheric Visibility on Deep-Space Laser Communication Rate[J]. Acta Optica Sinica, 2017, 37(10): 1006003

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