中国激光, 2004, 31 (1): 9, 网络出版: 2006-06-12
纵向抽运Tm,Ho:YLF微片激光器激光特性的研究
Performance of End-pumped Tm, Ho:YLF Microchip Laser
激光技术 Tm:Ho:YLF微片激光器 钛宝石激光抽运 转换效率 laser technique Tm Ho∶YLF microchip laser Ti∶sapphire laser pump conversion efficiency
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90 mW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.同时也给出了温度对激光输出效率的影响.
Abstract
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.
张新陆, 王月珠, 姚宝权, 于占东. 纵向抽运Tm,Ho:YLF微片激光器激光特性的研究[J]. 中国激光, 2004, 31(1): 9. 张新陆, 王月珠, 姚宝权, 于占东. Performance of End-pumped Tm, Ho:YLF Microchip Laser[J]. Chinese Journal of Lasers, 2004, 31(1): 9.