Abstract In this paper, we studied incoherent and coherent beam combining for the master oscillator/power amplifier (MOPA) system with stimulated Brillouin scattering (SBS) mirror. Optic field intensity distributions in the near and far field are numerically calculated for the two kinds of system. The results show that good beam quality in the far field could be obtained. It provides a theoretical basis for experimental research in the future.
Received: 13 May 2007
Revised: 30 August 2007
Accepted manuscript online:
(Beam characteristics: profile, intensity, and power; spatial pattern formation)
Cite this article:
Fu Shi-You(付石友), Tian Zhao-Shuo(田兆硕), Shi Xiao-Li(史小利), and Sun Zheng-He(孙正和) Incoherent and coherent beam combination for master oscillator/power amplifier system with stimulated Brillouin scattering mirror 2008 Chin. Phys. B 17 628
The 260-W coherent beam combining of two compact fibre amplifier chains Wang Xiao-Lin(王小林), Ma Yan-Xing(马阎星), Zhou Pu(周朴), He Bing(何兵), Xue Yu-Hao(薛宇豪), Liu Chi(刘驰), Li Zhen(李震), Xiao Hu(肖虎), Xu Xiao-Jun(许晓军), Zhou Jun(周军), Liu Ze-Jin(刘泽金), and Zhao Yi-Jun(赵伊君) . Chin. Phys. B, 2011, 20(11): 114203.
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