Effects of deformable mirror/wavefront sensor separation in laser beam trains

1991 ◽  
Author(s):  
Eric L. Schafer ◽  
Dwight D. Lyman
Keyword(s):  
Laser Beam ◽  
Wavefront Sensor ◽  
Deformable Mirror

Optimum control of the laser beam intensity profile with a deformable mirror

1997 ◽  
Vol 36 (30) ◽  
pp. 7689 ◽  
Author(s):  
Koshichi Nemoto ◽  
Takuya Nayuki ◽  
Takashi Fujii ◽  
Naohiko Goto ◽  
Yoshi-kazu Kanai
Keyword(s):  
Laser Beam ◽  
Intensity Profile ◽  
Beam Intensity ◽  
Deformable Mirror ◽  
Optimum Control ◽  
Laser Beam Intensity

New unimorph deformable mirror for laser beam shaping

2012 ◽  
Author(s):  
Jianqiang Ma ◽  
Ying Liu ◽  
Xiaohui Xu ◽  
Baoqing Li ◽  
Jiaru Chu
Keyword(s):  
Laser Beam ◽  
Beam Shaping ◽  
Deformable Mirror ◽  
Laser Beam Shaping

Focusing laser beam through pinhole using high-resolution stacked-actuator deformable mirror

2021 ◽  
Author(s):  
Alexander N. Nikitin ◽  
Ilya V. Galaktionov ◽  
Julia Sheldakova ◽  
Alexis Kudryashov ◽  
Vadim Samarkin ◽  
...  
Keyword(s):  
High Resolution ◽  
Laser Beam ◽  
Deformable Mirror

Measurements of Atmospheric Turbulence from Image Motion of Laser Beam by Shack-Hartmann Wavefront Sensor

2019 ◽  
Author(s):  
Lidiia Bolbasova ◽  
Alexey Gritsuta ◽  
Vitaliy Lavrinov ◽  
Vladimir Lukin ◽  
Anton Selin ◽  
...  
Keyword(s):  
Laser Beam ◽  
Atmospheric Turbulence ◽  
Image Motion ◽  
Wavefront Sensor

scholarly journals Wide aperture piezoceramic deformable mirrors for aberration correction in high-power lasers

2016 ◽  
Vol 4 ◽  
Author(s):  
Vadim Samarkin ◽  
Alexander Alexandrov ◽  
Gilles Borsoni ◽  
Takahisa Jitsuno ◽  
Pavel Romanov ◽  
...  
Keyword(s):  
High Power ◽  
Surface Shape ◽  
Wavefront Sensor ◽  
Deformable Mirror ◽  
Deformable Mirrors ◽  
Aberration Correction ◽  
Response Functions ◽  
Fizeau Interferometer ◽  
High Power Lasers ◽  
Wide Aperture

The deformable mirror with the size of $410~\text{mm}\times 468~\text{mm}$ controlled by the bimorph piezoceramic plates and multilayer piezoceramic stacks was developed. The results of the measurements of the response functions of all the actuators and of the surface shape of the deformable mirror are presented in this paper. The study of the mirror with a Fizeau interferometer and a Shack–Hartmann wavefront sensor has shown that it was possible to improve the flatness of the surface down to a residual roughness of $0.033~{\rm\mu}\text{m}$ (RMS). The possibility of correction of the aberrations in high-power lasers was numerically demonstrated.

Largest in the world bimorph deformable mirror for high-power laser beam correction

2016 ◽  
Author(s):  
Alexis Kudryashov ◽  
Vadim Samarkin ◽  
Alex Aleksandrov ◽  
Giles Borsoni ◽  
Takahisa Jitsuno ◽  
...  
Keyword(s):  
Laser Beam ◽  
High Power ◽  
Deformable Mirror ◽  
High Power Laser ◽  
Power Laser ◽  
The World
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