Water-cooled deformable mirrors for high power beam correction

2021 ◽  
Author(s):  
Vadim V. Samarkin ◽  
Alexander Alexandrov ◽  
Vladimir Toporovsky ◽  
Aleksei Rukosuev ◽  
Alexis Kudryashov
Keyword(s):  
High Power ◽  
Deformable Mirrors

Effect of Structural Parameters of Deformable Mirrors on Phase Characteristics of High-Power Laser

2015 ◽  
Vol 35 (5) ◽  
pp. 0514001 ◽  
Author(s):  
彭家琪 Peng Jiaqi ◽  
胡小川 Hu Xiaochuan ◽  
陈丽霞 Chen Lixia ◽  
张彬 Zhang Bin
Keyword(s):  
High Power ◽  
Structural Parameters ◽  
Deformable Mirrors ◽  
High Power Laser ◽  
Power Laser

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.

Experimental Study of Impact of High Power Laser Irradiation on Compensation Ability of Deformable Mirrors

2016 ◽  
Vol 53 (12) ◽  
pp. 120101
Author(s):  
封斐 Feng Fei ◽  
魏斌斌 Wei Binbin ◽  
刘文广 Liu Wenguang ◽  
姜宗福 Jiang Zongfu ◽  
周琼 Zhou Qiong
Keyword(s):  
Experimental Study ◽  
Laser Irradiation ◽  
High Power ◽  
Deformable Mirrors ◽  
High Power Laser ◽  
Power Laser

Advanced deformable mirrors for high-power lasers

2014 ◽  
Author(s):  
Justin Mansell ◽  
Jesse Jameson ◽  
Brian Henderson
Keyword(s):  
High Power ◽  
Deformable Mirrors ◽  
High Power Lasers

scholarly journals Deformable mirrors for intra-cavity use in high-power thin-disk lasers

2017 ◽  
Vol 25 (4) ◽  
pp. 4254 ◽  
Author(s):  
Stefan Piehler ◽  
Tom Dietrich ◽  
Philipp Wittmüss ◽  
Oliver Sawodny ◽  
Marwan Abdou Ahmed ◽  
...  
Keyword(s):  
High Power ◽  
Thin Disk ◽  
Deformable Mirrors

scholarly journals Design of deformable mirrors for high power lasers

2016 ◽  
Vol 4 ◽  
Author(s):  
Stefano Bonora ◽  
Jan Pilar ◽  
Antonio Lucianetti ◽  
Tomas Mocek
Keyword(s):  
Solid State ◽  
High Power ◽  
Femtosecond Lasers ◽  
Deformable Mirror ◽  
Deformable Mirrors ◽  
Solid State Lasers ◽  
High Power Lasers ◽  
Level Laser ◽  
Diode Pumped ◽  
Power Diode

We present the workflow of the design, realization and testing of deformable mirrors suitable for high power diode pumped solid-state lasers. It starts with the study of the aberration to be corrected, and then it continues with the design of the actuators position and characteristic. In this paper, we present and compare three deformable mirrors realized for multi-J level laser facilities. We show that with the same design concept it is possible to realize deformable mirrors for other types of lasers. As an example, we report the realization of a deformable mirror for femtosecond lasers and for a CW $\text{CO}_{2}$ laser.

scholarly journals On compensating thermal lensing in high-power lasers using intra-cavity deformable mirrors

2019 ◽  
Vol 52 (15) ◽  
pp. 1-6 ◽  
Author(s):  
Kevin Schmidt ◽  
Tom Dietrich ◽  
Benjamin Dannecker ◽  
Thomas Graf ◽  
Marwan Abdou Ahmed ◽  
...  
Keyword(s):  
High Power ◽  
Thermal Lensing ◽  
Deformable Mirrors ◽  
High Power Lasers

More than 500 mm deformable mirrors for high power laser beam correctio

2016 ◽  
Author(s):  
V. Samarkin ◽  
A. Alexandrov ◽  
A. Kudryashov ◽  
P. Romanov ◽  
G. Borsoni ◽  
...  
Keyword(s):  
Laser Beam ◽  
High Power ◽  
Deformable Mirrors ◽  
High Power Laser ◽  
Power Laser
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