Polarization Transmission Characteristics of Blue-Green Laser in Cross-Medium Downlink

Jianlei Zhang; Yuxin Tian; Jie Wang; Yunzhou Zhu; Pengwei Zhang; Yi Yang; Fengtao He

doi:10.3788/AOS231406

Acta Optica Sinica, Volume. 44, Issue 6, 0606005(2024)

Polarization Transmission Characteristics of Blue-Green Laser in Cross-Medium Downlink

Jianlei Zhang¹, Yuxin Tian^1、*, Jie Wang¹, Yunzhou Zhu², Pengwei Zhang¹, Yi Yang¹, and Fengtao He¹

Author Affiliations

¹School of Electronic Engineering, Xi an University of Posts and Telecommunications, Xi an 710121, Shaanxi , China

²Xi an Precision Machinery Research Institute, Xi' an710077, Shaanxi , China

show less

Abstract Get PDF(in Chinese)

Figures & Tables(10)

Fig. 1. Three-dimensional sea surfaces under different wind speeds. (a) Wind speed is 5 m/s; (b) wind speed is 10 m/s; (c) wind speed is 15 m/s; (d) partial enlarged view of three-dimensional sea surface at wind speed of 10 m/s

Download full size

Fig. 2. Probability density of sea surface inclination angle distribution under different wind speeds

Download full size

Fig. 3. Laser cross medium downlink communication system

Download full size

$Stokes refraction model for tilted sea surface$

Fig. 4. Stokes refraction model for tilted sea surface

Download full size

Fig. 5. Degrees of polarization of received light at different wind speeds. (a) Circularly polarized light; (b) linear polarized light

Download full size

Fig. 6. Receiving spots of random dynamic sea surface under different wind speeds. (a) Wind speed is 5 m/s; (b) wind speed is 10 m/s

Download full size

Fig. 7. Fluctuation of received light intensity within 0-50 s under different wind speeds

Download full size

Fig. 8. Scintillation indecies of received light under different wind speeds. (a) Wind speed is 5 m/s; (b) wind speed is 15 m/s

Download full size

Fig. 9. Scintillation indecies of received light under different beam divergence angles

Download full size

Table 1. Statistical data related to sea surface inclination angle under different wind speeds

View table

Table 1. Statistical data related to sea surface inclination angle under different wind speeds

Wind speed /（m·s^-1）	Minimum sea surface height /m	Maximum sea surface height /m	Mean square value of sea surface height	Average inclination angleof sea surface θ /rad	Mean square slopeof sea surface
5	$-$ 0.9128	1.0943	0.0594	0.1991	0.0535
10	$-$ 4.2164	3.8857	1.2371	0.2489	0.0861
15	$-$ 3.5993	5.3231	3.1800	0.2722	0.1041

Tools

Get Citation

Copy Citation Text

Jianlei Zhang, Yuxin Tian, Jie Wang, Yunzhou Zhu, Pengwei Zhang, Yi Yang, Fengtao He. Polarization Transmission Characteristics of Blue-Green Laser in Cross-Medium Downlink[J]. Acta Optica Sinica, 2024, 44(6): 0606005

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites