被动与自调Q激光脉冲重复频率的理论和实验(英文)  

Theoretical and Experimental Researches on Repetition Rate of Pulses with Passive or Self-Q-switched Laser

作　　者：朱长虹[1] 李正佳[1] 周海[1] 丘军林[1] 朱奇 刘百宁 H.J.Eichler 

机构地区：[1]华中科技大学,武汉430074 [2]柏林技术大学光学研究所,,德国柏林d10623

出　　处：《光电子．激光》2001年第8期802-805,共4页Journal of Optoelectronics·Laser

基　　金：This projectwas aided financially by the Federal Ministry of Education and Research of Germany ( 1999.7-1999.11) .

摘　　要：对被动或自调 Q激光器的速率方程运用绝热近似方法和 Hopf分岔条件进行分析 ,导出光学参量与脉冲重复频率之间的解析表达式。针对 Cr:Nd:YAG调 Q激光器的实验数据进行了计算 。Coupled rate equation for passive or self-Q-switched solid-state lasers is studied with physics and mathematics methods. The formula about relationship of repetition rate of the pulses and optical parameters of the lasers has been derived, by means of the adiabatic elimination approximation (AEA) and the Hopf bifurcation condition. For the type of Cr:Hd:YAG saturable absorber Q-switched lasers, the theoretical calculations are in agreement with the experimental results.

关 键 词：自调Q激光器 脉冲重复频率 绝热近似 激光脉冲 

分 类 号：TN248.34[电子电信—物理电子学]