高功率全固态准连续钛宝石激光器的实验研究  

Experimental Study of High Power,High Efficiency,All-solid-state Quasi-continuous-wave Ti:sapphire Lasers

作　　者：邹雷[1] 丁欣[1] 温午麒[1] 于意仲[1] 王鹏[1] 姚建铨[1] 

机构地区：[1]天津大学精仪学院激光与光电子研究所,教育部光电信息技术科学重点实验室,南开大学,天津大学联合研究院,天津300072

出　　处：《光电子．激光》2005年第6期650-652,共3页Journal of Optoelectronics·Laser

基　　金：国家自然科学基金资助项目(60278001);教育部天津大学;南开大学科技合作项目资助项目

摘　　要：以激光二极管阵列(LDA)抽运Nd:YAG内腔倍频激光器作为抽运源,实现了全固态准连续钛宝石激光器的高功率、高效率运转。实验中,选择750～850nm宽带膜片组,钛宝石输出镜的透过率分别为T=5%、10%和15%。当532nm的抽运光为27W时,得到了6W输出功率及22.2%的转换效率。This paper reports a high output power, high conversion efficiency, all-solid-state, quasi-continuous-wave Ti:sapphire laser system pumped by frequency-doubled Nd:YAG laser with diode pumped laser (DPL). In the experiment, A set of Ti:sapphire resonator mirrors from 750 to 850 nm is chosen, and the transmission rate of the output mirror is 5%, 10%, 15% respectively. When the output power of 532 nm pump source is 27 W, the maximum of the Ti:sapphire laser output power is 6 W which tops this field so far and the higher conversion efficiency is 22.2%.

关 键 词：钛宝石激光器 准连续 全固态 高功率 实验研究 内腔倍频激光器 激光二极管阵列 Nd:YAG 转换效率 输出功率 抽运源 高效率 透过率 输出镜 抽运光 宽带 

分 类 号：TN248.1[电子电信—物理电子学] TN948.53