The output beam quality of a Q-switched Nd:glass slab laser

1990 ◽  
Vol 26 (12) ◽  
pp. 2138-2145 ◽  
Author(s):  
M.K. Reed ◽  
R.L. Byer
Keyword(s):  
Beam Quality ◽  
Output Beam ◽  
Slab Laser

Effect of thermal distortions of cavity mirrors on output beam quality of high power lasers

2013 ◽  
Vol 25 (5) ◽  
pp. 1134-1138
Author(s):  
韩开 Han Kai ◽  
吴双 Wu Shuang ◽  
张彬 Zhang Bin
Keyword(s):  
High Power ◽  
Beam Quality ◽  
Output Beam ◽  
High Power Lasers

scholarly journals Improving the output beam quality of multimode laser resonators

2005 ◽  
Vol 13 (7) ◽  
pp. 2722 ◽  
Author(s):  
Amiel A. Ishaaya ◽  
Vardit Eckhouse ◽  
Liran Shimshi ◽  
Nir Davidson ◽  
Asher A. Friesem
Keyword(s):  
Beam Quality ◽  
Output Beam ◽  
Laser Resonators ◽  
Multimode Laser

Evaluation and Improve Ment of Beam Quality of Slab Laser

2010 ◽  
Vol 47 (4) ◽  
pp. 041203
Author(s):  
胡诗杰 Hu Shijie ◽  
吴健 Wu Jian
Keyword(s):  
Beam Quality ◽  
Slab Laser

Mode coupling and output beam quality of 100–400 μm core silica fibers

2011 ◽  
Vol 50 (4) ◽  
pp. 492 ◽  
Author(s):  
Simon Hurand ◽  
Lucam-A. Chauny ◽  
Hazem El-Rabii ◽  
Sachin Joshi ◽  
Azer P. Yalin
Keyword(s):  
Mode Coupling ◽  
Beam Quality ◽  
Output Beam ◽  
Silica Fibers

Research on Thermal-Effect and Phase Properties of a Q-Switched Laser Using KTP Frequency-Doubling Crystal

2011 ◽  
Vol 282-283 ◽  
pp. 505-508
Author(s):  
Xiang Zhang
Keyword(s):  
Thermal Effect ◽  
Matrix Theory ◽  
Beam Quality ◽  
Frequency Doubling ◽  
Wavefront Aberration ◽  
Output Beam ◽  
Ratio Curve ◽  
Thermal Lens Effect ◽  
Coma Aberration

Results of an experimental and theoretical analysis of the proprerties of a LD pumped laser using a plano-concave stable resonator and KTP frequency-doubling crystal material are presented. The influence of thermal lens effect on laser output mode and beam quality has been discussed briefly by using the transfer matrix theory. In this paper, further experiment on the output beam quality of a LD pumped acousto-optic Q-switched laser has been also performed by adopting Hartmann-Shack wavefront sensor and Zernike mode reconstruction theory. Using this method, the PV and RMS values of the aberration wavefront, the frontal 35-order Zernike aberrations can be acquired, and the Strehl ratio curve of the output beam and the distribution of circle energy can also be obtained by calculation, so the mode properities can be fully understood. The experimental results show that the beam wavefront aberration is mainly concentrated in the frontal 15 orders of Zernike aberration, mainly including the defocus A3, the low-order astigmatism A4 and A5, and the coma aberration A6 and A7 because of crystal thermal effect.

Output Beam Quality of Edge Pumped Planar Waveguide Lasers with Confocal Unstable Resonators

2005 ◽  
Vol 12 (5) ◽  
pp. 391-395 ◽  
Author(s):  
Zhimin Wang ◽  
Xin Ye ◽  
Tao Fang ◽  
Jianqiu Xu
Keyword(s):  
Planar Waveguide ◽  
Beam Quality ◽  
Output Beam ◽  
Waveguide Lasers ◽  
Unstable Resonators

High beam quality of nanosecond Nd:YAG slab laser system with SBS-PCM

2020 ◽  
Vol 475 ◽  
pp. 126273
Author(s):  
Jianyong Ding ◽  
Guangli Yu ◽  
Chunqi Fang ◽  
Jianlei Wang ◽  
Ruilin Zheng ◽  
...  
Keyword(s):  
Beam Quality ◽  
Laser System ◽  
High Beam ◽  
Slab Laser ◽  
High Beam Quality

scholarly journals Enhancement of the beam quality of non-uniform output slab laser amplifier with a 39-actuator rectangular piezoelectric deformable mirror

2010 ◽  
Vol 18 (7) ◽  
pp. 7121 ◽  
Author(s):  
Ping Yang ◽  
Yu Ning ◽  
Xiang Lei ◽  
Bing Xu ◽  
Xinyang Li ◽  
...  
Keyword(s):  
Beam Quality ◽  
Deformable Mirror ◽  
Laser Amplifier ◽  
Slab Laser

A 123W Nd:YVO4 slab laser with high beam quality output

2009 ◽  
Vol 2 (4) ◽  
pp. 407-409 ◽  
Author(s):  
Yang Liu ◽  
Hengli Zhang ◽  
Ying Yan ◽  
Huaijin Zhang ◽  
Jingliang He ◽  
...  
Keyword(s):  
Beam Quality ◽  
High Beam ◽  
Slab Laser ◽  
High Beam Quality
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