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	Coherent combination of two ytterbium fiber amplifier based on an active segmented mirror
	Yang, Ping1,2; Yang, Ruofu1,2; Shen, Feng1; Li, Xinyang1; Jiang, Wenhan1
刊名	OPTICS COMMUNICATIONS
	2009-04-01
卷号	282期号:7页码:1349-1353
关键词	Coherent combination Active segmented mirror PR Interference pattern
英文摘要	To control the phase noise of two ytterbium fiber amplifiers, a coherent combination system based on an active segmented mirror (ASM) has been established in our laboratory. The ASM is controlled by a feed back control loop on the basis of a Peak Rate (PR) algorithm which is realized on a DSP + FPGA hardware control board. Experimental results indicate that when the control loop is off, the far-field interference pattern is blurred and dynamic, while when it is on, the far-field beams interference pattern achieves clear and stable. At two different output powers, the contrasts of the interference stripes are improved from 7% to 19% and 8% to 28% respectively. (C) 2008 Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Optics
研究领域[WOS]	Optics
收录类别	SCI
语种	英语
WOS记录号	WOS:000264366700022
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/3314]
专题	光电技术研究所_光电技术研究所被WoS收录文章
作者单位	1.Inst Opt & Elect, Chengdu 610209, Sichuan, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Yang, Ping,Yang, Ruofu,Shen, Feng,et al. Coherent combination of two ytterbium fiber amplifier based on an active segmented mirror[J]. OPTICS COMMUNICATIONS,2009,282(7):1349-1353.
APA	Yang, Ping,Yang, Ruofu,Shen, Feng,Li, Xinyang,&Jiang, Wenhan.(2009).Coherent combination of two ytterbium fiber amplifier based on an active segmented mirror.OPTICS COMMUNICATIONS,282(7),1349-1353.
MLA	Yang, Ping,et al."Coherent combination of two ytterbium fiber amplifier based on an active segmented mirror".OPTICS COMMUNICATIONS 282.7(2009):1349-1353.

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