Investigation on the scattering effect of ceramic Nd:YAG  

作　　者：李成明 宗楠 高宏伟 许祖彦 刘文斌 潘裕柏 冯锡淇 

机构地区：[1]Laboratory of Optical Physics,Institute of Physics,Chinese Academy of Sciences [2]Graduate School of the Chinese Academy of Sciences [3]Technical Institute of Physics and Chemistry,Chinese Academy of Sciences [4]Shanghai Institute of Ceramics,Chinese Academy of Sciences

出　　处：《Chinese Physics B》2010年第6期305-308,共4页中国物理B（英文版）

基　　金：Project supported by the National High Technology Research and Development Program of China (Grant No.2004CB619006);the National Natural Science Foundation of China (Grant Nos.60578030 and 50590404)

摘　　要：This paper investigates the scattering effect of domestic 0.5 at% ceramic Nd：YAG. An effective method has been utilized to measure the scattering and absorption coefficients. An end-pumped continuous wave （CW） Nd：YAG ceramic laser was also demonstrated. A maximum output power of 6.7 W at 1064 nm was obtained at an 808-nm pump power of 32.9 W. Conversion efficiency and slope efficiency have been achieved. This indicates that scattering has an important effect on the optical performance of ceramic Nd：YAG.This paper investigates the scattering effect of domestic 0.5 at% ceramic Nd：YAG. An effective method has been utilized to measure the scattering and absorption coefficients. An end-pumped continuous wave （CW） Nd：YAG ceramic laser was also demonstrated. A maximum output power of 6.7 W at 1064 nm was obtained at an 808-nm pump power of 32.9 W. Conversion efficiency and slope efficiency have been achieved. This indicates that scattering has an important effect on the optical performance of ceramic Nd：YAG.

关 键 词：Nd：YAG transparent ceramic light scattering optical-to-optical efficiency 

分 类 号：TN244[电子电信—物理电子学]