考虑腔内光强高斯分布时调Q激光器的速率方程及其解  

Rate equations and solutions of a Q switched laser by taking into account intracavity laser spatial distribution

作　　者：张其第[1] 王青圃[1] 张行愚[1] 赵圣之[1] 

机构地区：[1]山东大学光电系,济南250100

出　　处：《激光杂志》2000年第6期25-27,共3页Laser Journal

基　　金：国家教委博士点基金;山东大学杰出青年基金

摘　　要：在主动调Q激光器速率方程中考虑腔内光强的高斯分布 ,数值求解该速率方程得到归一化的脉冲能量、峰值功率和脉冲宽度与泵浦条件之间的关系 ,并做图表示。同时与采用平面波近似时所得结果进行比较 ,并对相关问题进行讨论。The Guassian distribution of the intracavity laser intensity is taken into account in the rate equations of an actively Q switched laser and the general curves are generated to express the dependences of the normalized pulse energy,peak power and pulsewidth on the pumping condition.Meanwhile,these results are compared with those obtained under the plane wave approximation and some related questions are discussed.

关 键 词：调Q激光器 速率方程 腔内光强空间分布 

分 类 号：TN248.34[电子电信—物理电子学]