【摘要】 本文从四能级结构激光速率方程出发，对脉冲掺钛蓝宝石激光器的时间特性进行了理论研究。倍频调ＱＵｄ：ＹＡＣ激光器泵浦的掺钛蓝宝石激光器的输出脉宽和时间延时随泵浦能量、调谐波长和输出耦合率的变化而变化。所得的实验结果与理论结果相吻合。更多还原

【Abstract】 The time characteristics of a pulsed Ti:sapphire laser have been studied theoretically based on the rate equation of four-level system. Pumped by frequency double Q -switched Nd:YAG laser,the output delay and pulse duration of a tunable laser vary with its input energy,the index of reflection of its output mirror and the wavelength.The experimental and theoretical results coincide with each other.更多还原