摘要
通过腔内标准具的使用、腔型的优化以及腔参数的调整，研制了激光波长为１．０６２μｍ、脉冲宽度１５～４０ｎｓ可调、激光能量５ｍＪ、重复频率４０Ｈｚ、能量的绝对抖动优于８％、脉宽的绝对抖动优于１０％、单纵模几率准１００％的振荡器。先进的腔型设计、良好的稳定性和高的性能价格比为ＩＣＦ驱动器激光预处理系统提供了良好的种子光。
A singlemode operation of 40Hz Nd:YAG laser for application in high power laser system was designed and manufactured using a ring cavity configuration, containing etalon and tuning loss conveniently technology. The laser can be operated at 5mJ per pulse with a pulse width of 15～40ns without modulation, the output energy fluctuation less than 8% and pulse repetition frequency (PRF) can be used at 40Hz. Now, this laser is being used in some experiments of “Xing Guang” facility.
出处
《强激光与粒子束》
EI
CAS
CSCD
北大核心
1998年第3期335-339,共5页
High Power Laser and Particle Beams
基金
国家863惯性约束聚变领域资助
关键词
单纵模
环形腔
被动调Q
振荡器
激光器
singlemode PRF ring cavity passive Qswitch oscillator
