Interferometric phase measurement techniques for coherent beam combining

2015 ◽  
Author(s):  
Marie Antier ◽  
Jérôme Bourderionnet ◽  
Christian Larat ◽  
Eric Lallier ◽  
Jérôme Primot ◽  
...  
Keyword(s):  
Phase Measurement ◽  
Measurement Techniques ◽  
Coherent Beam ◽  
Coherent Beam Combining ◽  
Beam Combining ◽  
Interferometric Phase

scholarly journals Coherent beam combining of seven fiber chirped-pulse amplifiers using an interferometric phase measurement

2018 ◽  
Vol 26 (24) ◽  
pp. 31542 ◽  
Author(s):  
Anke Heilmann ◽  
Jérémy Le Dortz ◽  
Louis Daniault ◽  
Ihsan Fsaifes ◽  
Séverine Bellanger ◽  
...  
Keyword(s):  
Phase Measurement ◽  
Coherent Beam ◽  
Coherent Beam Combining ◽  
Chirped Pulse ◽  
Beam Combining ◽  
Interferometric Phase ◽  
Chirped Pulse Amplifiers

scholarly journals Phasing methods of tiled-aperture coherent beam combining for high peak power lasers

2019 ◽  
Vol 205 ◽  
pp. 01001
Author(s):  
Chun Peng ◽  
Xiaoyan Liang ◽  
Renqi Liu ◽  
Wenqi Li ◽  
Ruxin Li
Keyword(s):  
High Power ◽  
Field Measurement ◽  
Peak Power ◽  
Measurement Techniques ◽  
Coherent Beam ◽  
High Peak Power ◽  
Far Field ◽  
High Power Lasers ◽  
Coherent Beam Combining ◽  
Beam Combining

We demonstrate two type phasing methods for tiled-aperture coherent beam combining for high-power lasers based on the near and far field measurement techniques respectively, a comparison is made.

7.1 kW coherent beam combining system based on a seven-channel fiber amplifier array

2021 ◽  
Vol 140 ◽  
pp. 107016 ◽  
Author(s):  
Pengfei Ma ◽  
Hongxiang Chang ◽  
Yanxing Ma ◽  
Rongtao Su ◽  
Yunfeng Qi ◽  
...  
Keyword(s):  
Fiber Amplifier ◽  
Coherent Beam ◽  
Coherent Beam Combining ◽  
Beam Combining

High-precision active synchronization control of high-power, tiled-aperture coherent beam combining

2017 ◽  
Vol 42 (19) ◽  
pp. 3960 ◽  
Author(s):  
Chun Peng ◽  
Xiaoyan Liang ◽  
Renqi Liu ◽  
Wenqi Li ◽  
Ruxin Li
Keyword(s):  
High Precision ◽  
High Power ◽  
Coherent Beam ◽  
Synchronization Control ◽  
Coherent Beam Combining ◽  
Beam Combining

scholarly journals A phase-error prediction method for coherent beam combining via convolutional neural network

Optik ◽  
2021 ◽  
pp. 167827
Author(s):  
Haolong Jia ◽  
Jing Zuo ◽  
Qiliang Bao ◽  
Chao Geng ◽  
Xinyang Li ◽  
...  
Keyword(s):  
Neural Network ◽  
Convolutional Neural Network ◽  
Phase Error ◽  
Prediction Method ◽  
Coherent Beam ◽  
Error Prediction ◽  
Coherent Beam Combining ◽  
Beam Combining

Mutual injection locking and coherent beam combining of two thulium doped fiber lasers

Laser Physics ◽  
2010 ◽  
Vol 21 (1) ◽  
pp. 172-175 ◽  
Author(s):  
P. Zhou ◽  
X. L. Wang ◽  
Y. X. Ma ◽  
K. Han ◽  
Z. J. Liu
Keyword(s):  
Fiber Lasers ◽  
Coherent Beam ◽  
Injection Locking ◽  
Coherent Beam Combining ◽  
Beam Combining ◽  
Mutual Injection Locking
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