scholarly journals Increase of the density, temperature and velocity of plasma jets driven by a ring of high energy laser beams

2013 ◽  
Vol 9 (2) ◽  
pp. 336-340 ◽  
Author(s):  
Wen Fu ◽  
Edison P. Liang ◽  
Milad Fatenejad ◽  
Donald Q. Lamb ◽  
Michael Grosskopf ◽  
...  
Keyword(s):  
High Energy ◽  
Plasma Jets ◽  
Laser Beams ◽  
Energy Laser ◽  
High Energy Laser

Strehl Ratio Expressions for High Energy Laser Beams and Numerical Analysis

2012 ◽  
Vol 32 (7) ◽  
pp. 0701005 ◽  
Author(s):  
张鹏飞 Zhang Pengfei ◽  
范承玉 Fan Chengyu ◽  
乔春红 Qiao Chunhong ◽  
马慧敏 Ma Huimin ◽  
张京会 Zhang Jinghui ◽  
...  
Keyword(s):  
Numerical Analysis ◽  
High Energy ◽  
Laser Beams ◽  
Strehl Ratio ◽  
Energy Laser ◽  
High Energy Laser

scholarly journals Time-dependent propagation of high-energy laser beams through the atmosphere: II

1977 ◽  
Vol 14 (1) ◽  
pp. 99-115 ◽  
Author(s):  
J. A. Fleck ◽  
J. R. Morris ◽  
M. D. Feit
Keyword(s):  
High Energy ◽  
Time Dependent ◽  
Laser Beams ◽  
Energy Laser ◽  
High Energy Laser

scholarly journals Propagation of high energy laser beams through metallic aerosols

1990 ◽  
Vol 29 (12) ◽  
pp. 1786 ◽  
Author(s):  
Robert L. Armstrong ◽  
Andrew Zardecki
Keyword(s):  
High Energy ◽  
Laser Beams ◽  
Energy Laser ◽  
High Energy Laser

scholarly journals Parametric Analysis of Thermal Blooming for High Energy Lasers Considering the Atmospheric Environment

2020 ◽  
Author(s):  
Juan Coronel ◽  
Jawaher Alameri ◽  
John Pantoja ◽  
Chaouki Kasmi ◽  
Fahad Alyafei
Keyword(s):  
High Energy ◽  
Atmospheric Environment ◽  
Laser Beams ◽  
Nonlinear Phenomena ◽  
Thermal Distortion ◽  
Laser Propagation ◽  
Thermal Blooming ◽  
Energy Laser ◽  
High Energy Laser

Many studies were dedicated to the analysis of the propagation of High Energy Laser beams in free space. Laser beams propagation performance in the presence of atmospheric constituents may degrade by some interrelated linear and nonlinear phenomena. In this study, it is proposed a self-contained model including non-linear air temperature effect producing thermal distortion in laser propagation. In order to better understand the underlying phenomena, a set of quantifiers are described leading to the characterization of the laser thermal distortion. A parametric study is finally proposed in order to highlight the influence of the different parameters of the simulations.

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