Statistical properties of a return wave generated from an arbitrary rough target in atmospheric turbulence by a partially coherent beam with radial polarization

2021 ◽  
Vol 68 (2) ◽  
pp. 72-86
Author(s):  
Yan Li ◽  
Ming Gao ◽  
Hong Lv ◽  
Li-guo Wang
Keyword(s):  
Atmospheric Turbulence ◽  
Coherent Beam ◽  
Statistical Properties ◽  
Radial Polarization ◽  
Partially Coherent

Spreading and Wander of Partially Coherent Beam through Atmospheric Turbulence in a Slanted Path

2015 ◽  
Vol 44 (3) ◽  
pp. 306001
Author(s):  
柯熙政 KE Xi-zheng ◽  
韩美苗 HAN Mei-miao ◽  
王明军 WANG Ming-jun
Keyword(s):  
Atmospheric Turbulence ◽  
Coherent Beam ◽  
Partially Coherent

Scattering of a general partially coherent beam from a diffuse target in atmospheric turbulence

2014 ◽  
Vol 23 (9) ◽  
pp. 094202
Author(s):  
Li-Guo Wang ◽  
Zhen-Sen Wu ◽  
Ming-Jun Wang ◽  
Yun-Hua Cao ◽  
Geng Zhang
Keyword(s):  
Atmospheric Turbulence ◽  
Coherent Beam ◽  
Partially Coherent

Non-Uniform Spectral Amplitude Encoding for Optical Wireless Communication Links through Atmospheric Turbulence

2012 ◽  
Vol 241-244 ◽  
pp. 2192-2195
Author(s):  
Chun Yi Chen ◽  
Hua Min Yang ◽  
Yan Lou ◽  
Zhen Gang Jiang
Keyword(s):  
Wireless Communication ◽  
Atmospheric Turbulence ◽  
Power Efficiency ◽  
Broad Band ◽  
Coherent Beam ◽  
Spectral Amplitude ◽  
Optical Wireless Communication ◽  
Optical Wireless ◽  
Partially Coherent ◽  
Communication Links

The performance of optical wireless communication (OWC) links based on the spectral amplitude encoding (SAE) of a broad-band spatially partially coherent beam through atmospheric turbulence is analyzed. It has been found that the power efficiency of transmitters of OWC links based on the non-uniform SAE is higher than that based on the uniform SAE. Further, the spectrum division method for the non-uniform SAE of broad-band beams has been proposed. The non-uniform SAE of a broad-band spatially partially coherent beam is an effective method to reduce the performance degradation of OWC links caused by atmospheric turbulence.

Modulating the statistical properties of a vector partially coherent beam by a 4f optical system

2019 ◽  
Vol 222-223 ◽  
pp. 145-153 ◽  
Author(s):  
Chenkun Mi ◽  
Chunhao Liang ◽  
Fei Wang ◽  
Lin Liu ◽  
Yaru Gao ◽  
...  
Keyword(s):  
Optical System ◽  
Coherent Beam ◽  
Statistical Properties ◽  
Partially Coherent
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