新型激光玻璃饱和通量的实验研究  

Research of the saturation characteristic of a Nd^(3+) doped phosphate glass under short pulse

作　　者：朱启华[1] 景峰[1] 张小民[1] 刘华[1] 张建波[1] 李冬梅[1] 王一菲[1] 陈波[1] 陈远斌[1] 

机构地区：[1]中国工程物理研究院高温高密度等离子体物理国家重点实验室,四川绵阳919988信箱621900

出　　处：《强激光与粒子束》2000年第F11期149-152,共4页High Power Laser and Particle Beams

基　　金：国家863惯性约束聚变领域资助课题

摘　　要：以 Frantz-Nodvik公式为基础 ,用平均通量法 ,通过测量以一种新型激光玻璃为增益介质的放大器的小信号增益及其输入、输出通量 ,得出了该激光玻璃在短脉冲下的饱和通量值。同时通过对测试数据的分析 ,得出了输出通量与饱和通量的经验关系式。Based on the Frantz-Nodvik formu la, the saturation fluency of a Nd 3+ doped phosphate glass under short pul se was obtained, through measuring the small signal gain, input fluency and outp ut fluency of the amplifier whose gain material was made from the glass to be me asured. By analyzing of the measured data, the experiential formula of saturatio n fluency verse output fluency was also obtained.

关 键 词：激光玻璃 饱和通量 实验研究 Frantz-Nodvik公式 输出通量 放大器 激光器 

分 类 号：TN248[电子电信—物理电子学] TN722