双掺(Ce^(3+)、Nd^(3+)):YAG晶体对撞脉冲锁模的研究

Investigation on colliding pulse mode-locking of (Ce^(3+)、Nd^(3+)):YAG laser

一、引 言 新晶体双掺(Ce^(3+)、Nd^(3+)):YAG是一种具有高转换效率的激光增益介质~[1],它利用Ce^(3+)、Nd^(3+)的敏化途径提高激光效率。晶体中的Ce^(3+)

In this paper, we pressnt the results of colliding pulse mode-looking of (Ce3, Nd 3+): YAG lasar using an antiresonant ring in the unstable resonator. Using a(Ce3+, Nd3+): YAG laser crystal of 3x40 mm insizs and the pentanethine oyanine in 1, 2-dichloethane, 3.2mJ output energy with 9ps pulse width has been obtained.