DocumentCode
2709755
Title
Numerical simulation of spreading effect of collimated laser beam in a atmospheric turbulence
Author
Li-guo, Wang ; Zhen-Sen, Wu
Author_Institution
Sch. of Sci., Xidian Univ., Xi´´an, China
fYear
2009
fDate
27-29 Oct. 2009
Firstpage
1100
Lastpage
1103
Abstract
The Slip-Step Method(SSM) was used to simulate the field of the collimated laser beam propagating through the atmospheric turbulence, then three kinds of radii were calculated, which shows that they behavior differently as the distance increases. Finally these radii were compared with the theory results, which verified the validity of the simulation when the distance is comparatively small, on another way the simulation becomes incorrect when the distance is large.
Keywords
atmospheric turbulence; laser beams; numerical analysis; parabolic equations; atmospheric turbulence; collimated laser beam; numerical simulation; slip-step method; Atmosphere; Atmospheric modeling; Atmospheric waves; Collimators; Fluctuations; Laplace equations; Laser beams; Laser theory; Numerical simulation; Optical propagation; atmospheric turbulence; laser spreading; light propagation; numerical simulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2009 3rd IEEE International Symposium on
Conference_Location
Beijing
Print_ISBN
978-1-4244-4076-4
Type
conf
DOI
10.1109/MAPE.2009.5355949
Filename
5355949
Link To Document