双棒串接Nd:YAG激光器的稳定特性研究  

Study on the Stable Characteristic of Two-rod Nd:YAG Laser

作　　者：王海林[1] 周卓尤[1] 曹红兵[1] 黄维玲[1] 

机构地区：[1]华中科技大学激光研究院,武汉430074

出　　处：《光电子．激光》2003年第2期149-152,共4页Journal of Optoelectronics·Laser

摘　　要：采用激光谐振腔的矩阵理论对双棒串接的Nd:YAG激光器的稳定特性进行了分析,给出了对称放置的平行平面腔稳区范围。计算结果表明,合理选择棒的位置及工作参数,可以提高激光器的输出功率。根据理论分析的结果,设计了双棒串接激光器,获得了840W的输出功率。By using the matrix theory of resonator,the stability characteristic of a tworods Nd:YAG laser system was analyzed.The stable range of a symmetric planeplane resonator was calculated,and the result shows that the output power can be increased by a suitable choice of rods position.The maximum output power of 840 W was attained in our experiments.

关 键 词：双棒串接 ND:YAG激光器 稳定特性 稳定区 热透镜效应 输出功率 

分 类 号：TN248.13[电子电信—物理电子学]