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Spectral beam combining of 2 μm Tm fiber laser systems

✍ Scribed by R. Andrew Sims; Christina C.C. Willis; Pankaj Kadwani; Timothy S. McComb; Lawrence Shah; Vikas Sudesh; Zachary Roth; Menelaos K. Poutous; Eric G. Johnson; Martin Richardson

Book ID
103874867
Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
470 KB
Volume
284
Category
Article
ISSN
0030-4018

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Coherent beam combining of 137 W 2&
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✍ Xiaolin Wang; Yanxing Ma; Pu Zhou; Bing He; Hu Xiao; Yuhao Xue; Chi Liu; Zhen Li 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 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