中国科学院机构知识库网格系统: Phase characteristics of laser beam in fibers (EI CONFERENCE)

中国科学院机构知识库网格

Chinese Academy of Sciences Institutional Repositories Grid

Phase characteristics of laser beam in fibers (EI CONFERENCE)

文献类型：会议论文


作者	Wang L.; Wang L.; Liu J.; Liu J.; Liu J.; Wang L.
出版日期	2005
会议名称	5th International Workshop on Adaptive Optics for Industry and Medicine, August 29, 2005 - September 1, 2005
会议地点	Beijing, China
关键词	The phase changing rates1 of laser beam in single mode polarization maintaining fiber (PMF) Yb-doped rectangular inner cladding dual-clad fiber (DCF) and Yb-doped large-mode-area dual-clad fiber (LMF) are investigated by means of interference under situations with different exterior disturbance for situations that all the fibers are used as transmission medium only as well as amplifying medium with the last two. In this paper phase fluctuation characteristics of the beam transmitted through the fibers with no amplification are presented. The results show that the phase fluctuation frequencies of the laser beam transmitted through these three kinds of fibers are mainly in the range of 100-200Hz 100-300Hz and 80-400Hz respectively in normal laboratory environment. The phase fluctuation frequencies of the laser beam transmitted through the DCF in cases of when the environment temperature is changing a constant pressure is applied to the fiber and when vibration is applied are mainly in the range of 100-600Hz 100Hz-300Hz and 100-500Hz respectively. In the same cases for the LMF the phase fluctuation frequencies are mainly in the range of 150-600Hz 100-400Hz and 100-1000Hz respectively. It indicates that for realizing phase stabilization the bandwidth of any potential phase control2 system has to be in the range of a few kilohertz.
收录类别	EI
源URL	[http://ir.ciomp.ac.cn/handle/181722/33713]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式 GB/T 7714	Wang L.,Wang L.,Liu J.,et al. Phase characteristics of laser beam in fibers (EI CONFERENCE)[C]. 见:5th International Workshop on Adaptive Optics for Industry and Medicine, August 29, 2005 - September 1, 2005. Beijing, China.

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

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