Effective tensor approach for simulating the propagation of partially coherent Hermite–sinh–Gaussian beams through an ABCD optical system in turbulent atmosphere

2019 ◽  
Vol 36 (12) ◽  
pp. 2011
Author(s):  
Hongjie Ma ◽  
Jinsong Li ◽  
Pengjie Sun
Keyword(s):  
Optical System ◽  
Turbulent Atmosphere ◽  
Gaussian Beams ◽  
Partially Coherent ◽  
Abcd Optical System

scholarly journals Research on the propagation of partially coherent cosh-Gaussian beams through an ABCD optical system in non-Kolmogorov turbulence by effective tensor approach

2021 ◽  
Vol 51 (1) ◽  
Author(s):  
Hongjie Ma ◽  
Jinsong Li ◽  
Yueyang Chen
Keyword(s):  
Optical System ◽  
Coherence Length ◽  
Spatial Coherence ◽  
Structure Constant ◽  
Beam Propagation ◽  
Gaussian Beams ◽  
Average Intensity ◽  
Partially Coherent ◽  
Kolmogorov Turbulence ◽  
Abcd Optical System

An efficient tensor approach is used to study the propagation of partially coherent cosh-Gaussian beams through an ABCD optical system in non-Kolmogorov turbulence. Analytical expressions for the average intensity of the beam propagation are derived. The properties of the average intensity are investigated with a numerical example. One finds that the propagation of the beam with larger spatial coherence length is less affected by distance when the propagation distance is long enough, and as the Ch-parameter increases, the beam propagation is less effected by turbulent atmosphere. It is also found that the average intensity distribution of the cosh-Gaussian beams with larger spatial correlation length is more affected by the structure constant of turbulence (i.e., turbulence level). By choosing a suitable Ch-parameter and spatial coherence length, the partially coherent cosh-Gaussian beams can be better transmitted in non-Kolmogorov turbulence. Our results will be useful in free-space communication.

Propagation of off-axial Hermite–cosine–Gaussian beams through an apertured and misaligned ABCD optical system

2003 ◽  
Vol 224 (1-3) ◽  
pp. 5-12 ◽  
Author(s):  
Daomu Zhao ◽  
Haidan Mao ◽  
Weichun Zhang ◽  
Shaomin Wang
Keyword(s):  
Optical System ◽  
Gaussian Beams ◽  
Abcd Optical System

Propagation of flat-topped multi-Gaussian beams through an apertured ABCD optical system

2009 ◽  
Vol 26 (10) ◽  
pp. 2139 ◽  
Author(s):  
Yan-Qi Gao ◽  
Bao-Qiang Zhu ◽  
Dai-Zhong Liu ◽  
Zun-Qi Lin
Keyword(s):  
Optical System ◽  
Gaussian Beams ◽  
Abcd Optical System
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