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	Theoretical analysis of SBS suppression in fiber amplifier with multi-point pump
	Zhao, Haichuan; Tao, Mengmeng; Zhu, Yongxiang; Wang, Zhenbao; Yang, Pengling; Yan, Yan; Wu, Yong; Ye, Xisheng
	2015
会议名称	3rd international symposium on laser interaction with matter (limis)
通讯作者	zhao, hc (reprint author), northwest inst nucl technol, state key lab laser interact matter, xian 710024, peoples r china.
英文摘要	the output power of a narrow line-width laser is usually limited by the stimulated brillouin scattering effect. in master oscillator power amplifier structures, multi-point pump could rearrange the gain distribution along the fiber, leading to the suppression of the stimulated brillouin scattering effect with maintained amplification efficiency. a theoretical model concerning 100w-level fiber amplifiers is proposed. stimulation is performed to analyze the amplification process of the laser signal and stimulated brillouin scattering. the results demonstrate that the power of scattering light decreases from 3.2w to 6.8mw (with two-point pump) indicating the effectiveness of this new technology in stimulated brillouin scattering suppression
收录类别	CPCI
会议录	third international symposium on laser interaction with matter
会议录出版者	spie-int soc optical engineering
语种	英语
内容类型	会议论文
源URL	[http://ir.siom.ac.cn/handle/181231/17143]
专题	上海光学精密机械研究所_空间激光信息技术研究中心
作者单位	1.[Zhao, Haichuan 2.Tao, Mengmeng 3.Zhu, Yongxiang 4.Wang, Zhenbao 5.Yang, Pengling 6.Yan, Yan 7.Wu, Yong 8.Ye, Xisheng] Northwest Inst Nucl Technol, State Key Lab Laser Interact Matter, Xian 710024, Peoples R China 9.[Ye, Xisheng] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Space Laser Informat Technol, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Haichuan,Tao, Mengmeng,Zhu, Yongxiang,et al. Theoretical analysis of SBS suppression in fiber amplifier with multi-point pump[C]. 见:3rd international symposium on laser interaction with matter (limis).

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