Coherent combination of two ytterbium fiber amplifier based on an active segmented mirror

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 自适应光学技术研究室（八室）

	Coherent combination of two ytterbium fiber amplifier based on an active segmented mirror
	Yang Ping; Yang Ruofu; Shen Feng; Li Xinyang; Jiang Wenhan
刊名	Optics Communications
	2009
卷号	282 期号:7 页码:1349-1353
通讯作者	Yang Ping
中文摘要	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.
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.
收录类别	SCI ; EI
语种	英语
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/6127]
专题	光电技术研究所_自适应光学技术研究室（八室）
作者单位	中国科学院光电技术研究所
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.