Adaptive optics for high power laser beam shaping

2004 ◽  
Author(s):  
V. Samarkin ◽  
V. Zavalova ◽  
A. Alexandrov ◽  
A. Roukossouev ◽  
A. Kudryashov
Keyword(s):  
Laser Beam ◽  
Adaptive Optics ◽  
High Power ◽  
Beam Shaping ◽  
High Power Laser ◽  
Laser Beam Shaping ◽  
Power Laser

scholarly journals High-power laser beam shaping using apodized apertures

1990 ◽  
Vol 8 (1-2) ◽  
pp. 349-360 ◽  
Author(s):  
S. G. Lukishova ◽  
P. P. Pashinin ◽  
S. Kh. Batygov ◽  
V. A. Arkhangelskaya ◽  
A. E. Poletimov ◽  
...  
Keyword(s):  
Laser Beam ◽  
High Power ◽  
Fresnel Diffraction ◽  
Beam Shaping ◽  
High Power Laser ◽  
Laser Beam Shaping ◽  
Power Laser ◽  
High Power Lasers ◽  
Uv Visible

This paper gives the results of the investigations of four types of apodized (soft) apertures for beam shaping of UV, visible and IR high-power lasers with near-Gaussian and flat-top transmittance. The apodized apertures (AA) are ≈3–45 mm in diameter, but the principles of fabrication of such apertures lends the possibility of apodizing beams with diameter <1 mm and >200 mm. The examples of studies of the AA in high-power lasers are presented. The possibility of avoiding the Fresnel diffraction ripples is proved experimentally.

High power laser beam shaping for welding applications by means of diffractive elements

2018 ◽  
Author(s):  
Yannick Bourgin ◽  
Falk Nagel ◽  
Patrick Fesser ◽  
Jean-Pierre Bergmann ◽  
Stefan Sinzinger
Keyword(s):  
Laser Beam ◽  
High Power ◽  
Beam Shaping ◽  
High Power Laser ◽  
Laser Beam Shaping ◽  
Power Laser

scholarly journals High-Power Laser Beam Transfer through Optical Relay Fibers for a Laser Guide Adaptive Optics System

2009 ◽  
Vol 61 (4) ◽  
pp. 763-768
Author(s):  
Meguru Ito ◽  
Yutaka Hayano ◽  
Yoshihiko Saito ◽  
Hideki Takami ◽  
Norihito Saito ◽  
...  
Keyword(s):  
Laser Beam ◽  
Adaptive Optics ◽  
High Power ◽  
High Power Laser ◽  
Power Laser ◽  
Laser Guide ◽  
Adaptive Optics System
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