锶离子R—M跃迁激光和复合激光的参量研究  

A parametric study of R—M transition laser and recombination laser in strontium ions

作　　者：潘佰良[1] 陈坤[1] 陈钢[1] 姚志欣[1] 

机构地区：[1]浙江大学物理系,杭州310027

出　　处：《物理学报》2004年第2期445-449,共5页Acta Physica Sinica

基　　金：国家自然科学基金 (批准号 :10 0 0 40 0 8和 10 3 740 81)资助的课题~~

摘　　要：在 9mm内径和 4 2cm电极间距的石英放电管中 ,用氦气为缓冲气体 ,通过纵向快脉冲放电激励 ,对锶离子红外R—M跃迁激光和蓝色复合激光进行了系统的参量研究 .分析和解释了两种谐振腔时各激光谱线输出功率与工作参量 (氦压 ,频率和充电电源电压 )的关系曲线 ,观察和讨论了对应的光电脉冲波形 。A systematic investigation was made for the R—M transition and recombination lasers in strontium ions by the longitudinal pulse discharge-excited with the helium buffer gas in a quartz discharge tube of 9mm inner diameter and 42cm electrode's separation. The laser power of each-line as a function of different working parameters,as well as the corresponding photo-electrical pulse waveforms were analyzed and observed for two kinds of optical cavity. A set of better operating parameters was also obtained for the multi-line strontium ion laser.

关 键 词：锶离子 R-M跃迁激光 复合激光 光电脉冲波形 脉冲放电激励 谐振腔 光电脉冲波形 

分 类 号：O432.12[机械工程—光学工程]