摘要
从速率方程理论出发 ,得到了抽运功率阈值和激光输出功率的解析表达式。通过钛宝石激光器抽运Tm ,Ho∶YLF微片 ,获得 90mW的 2 μm波长激光连续输出。得到了抽运功率和输出功率之间的关系以及抽运光与振荡光之间的转换效率关系。
The continuous 2 μm laser with 90 mW is got in a Ti sapphire laser pumped Tm, Ho∶YLF microchip. The pump power threshold and analytical formula are given from rate equation theory. Both the relations of output power with pump power and the conversion efficiency with pump power are obtained. The influence of temperature on laser output power is given.
出处
《中国激光》
EI
CAS
CSCD
北大核心
2004年第1期9-12,共4页
Chinese Journal of Lasers