Thermal effect in high-power Yb3+-doped photonic crystal fiber lasers

Xiaoming Han, Dexing Yang, Jianlin Zhao, Jianping Hou, Kailiang Duan, Yishan Wang

科研成果: 期刊稿件文章同行评审

6 引用 (Scopus)

摘要

Temperature and thermal stress of high-power photonic crystal fiber (PCF) lasers were numerically simulated and analyzed. Equivalent thermal conductivity was introduced to simplify the structure of photonic crystal fiber, and then three dimensional temperature field model of photonic crystal fiber laser was established. By using the finite element method, the distributions of the temperature in fiber and the thermal stress in end-surface of fiber were numerically simulated and analyzed with natural and forced convection heat transfer, respectively. The results show that the selected PCF can support the pumped power of 1000 W under forced convection heat transfer, but improving the parameters of fiber is required to further enhance the output power by supporting higher pump power.

源语言英语
页(从-至)2822-2826
页数5
期刊Zhongguo Jiguang/Chinese Journal of Lasers
36
11
DOI
出版状态已出版 - 11月 2009

指纹

探究 'Thermal effect in high-power Yb3+-doped photonic crystal fiber lasers' 的科研主题。它们共同构成独一无二的指纹。

引用此