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Coherent beam combination of 137 W fiber amplifier array using single frequency dithering technique

โœ Scribed by Yanxing Ma; Xiaolin Wang; Pu Zhou; Bing He; Hu Xiao; Yuhao Xue; Chi Liu; Zhen Li; Xiaojun Xu; Jun Zhou; Lei Si; Zejin Liu; Yijun Zhao

Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
794 KB
Volume
49
Category
Article
ISSN
0143-8166

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๐Ÿ“œ SIMILAR VOLUMES

Coherent beam combining of 137 W 2&
Coherent beam combining of 137 W 2 ร— 2 fiber amplifier array
โœ Xiaolin Wang; Yanxing Ma; Pu Zhou; Bing He; Hu Xiao; Yuhao Xue; Chi Liu; Zhen Li ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 820 KB

We demonstrate coherent beam combining of two-dimensional fiber amplifier arrays with a total of 137 W output power using stochastic parallel gradient descent (SPGD) algorithm. Compact all-fiber polarizationmaintained single frequency fiber amplifier chains are developed and four fiber amplifiers ar