Effects of inner scale on beam wander of stochastic electromagnetic beams through atmospheric turbulence

2021 ◽  
Author(s):  
Hua Wu ◽  
Youquan Dan ◽  
Nan Deng ◽  
Qingsong Liu ◽  
Xuecong Ma
Keyword(s):  
Atmospheric Turbulence ◽  
Inner Scale ◽  
Electromagnetic Beams

Measuring inner scale of atmospheric turbulence by angle of arrival and scintillation

2003 ◽  
Vol 216 (1-3) ◽  
pp. 19-23 ◽  
Author(s):  
A. Consortini ◽  
Yi Yi Sun ◽  
C. Innocenti ◽  
Zhi Ping Li
Keyword(s):  
Atmospheric Turbulence ◽  
Angle Of Arrival ◽  
Inner Scale

scholarly journals Modulation Transfer Function of a Gaussian Beam Based on the Generalized Modified Atmospheric Spectrum

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Chao Gao ◽  
Xiaofeng Li
Keyword(s):  
Transfer Function ◽  
Gaussian Beam ◽  
Atmospheric Turbulence ◽  
Modulation Transfer Function ◽  
Spectral Power ◽  
Optical Parameters ◽  
Modulation Transfer ◽  
Negative Effects ◽  
Kolmogorov Turbulence ◽  
Inner Scale

This paper investigates the modulation transfer function of a Gaussian beam propagating through a horizontal path in weak-fluctuation non-Kolmogorov turbulence. Mathematical expressions are obtained based on the generalized modified atmospheric spectrum, which includes the spectral power law value of non-Kolmogorov turbulence, the finite inner and outer scales of turbulence, and other optical parameters of the Gaussian beam. The numerical results indicate that the atmospheric turbulence would produce less negative effects on the wireless optical communication system with an increase in the inner scale of turbulence. Additionally, the increased outer scale of turbulence makes a Gaussian beam influenced more seriously by the atmospheric turbulence.

Measuring inner scale and structure constant of atmospheric turbulence in a simple way

1990 ◽  
Author(s):  
Anna Consortini ◽  
Yi Yi Sun ◽  
Zhi Ping Li ◽  
Giuliano Conforti
Keyword(s):  
Atmospheric Turbulence ◽  
Structure Constant ◽  
Inner Scale
Sign in / Sign up

Export Citation Format

Share Document