%0 Journal Article %T Thermal Analysis of Kilowatt Yb~(3+) Double-clad Fiber Lasers
千瓦级掺Yb~(3+)双包层光纤激光器的热分析 %A 李剑峰 %A 段开椋 %A 曹祥杰 %A 王屹山 %A 姚欣 %A 郭永康 %A 林祥棣 %J 光子学报 %D 2008 %I %X The heat dissipation mechanism in Kilowatt double-clad fiber laser is investigated.Meanwhile,the steady-state heat equations with consideration of both convective and radiative heat transfer are constructed.By using the steady-state rate equations and heat equations,the temperature distributions along the fiber for forward pump of 1 000 W and two-end pump of 500 W each side are calculated numerically.The results show that the temperature distribution for two-end pump mode is more even than that for forward ... %K High power fiber lasers %K Heat equations %K Rate equations %K Convective heat transfer %K Radiative heat transfer %K Temperature distribution
高功率光纤激光器 %K 传热方程 %K 速率方程 %K 对流换热 %K 辐射换热 %K 温度分布 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=D3DB64C38E4B4CAC8A7FABD7A1D3E527&yid=67289AFF6305E306&vid=42425781F0B1C26E&iid=F3090AE9B60B7ED1&sid=8827E7669C34610F&eid=5353AF589CC3F8A0&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=13