本文描述一台四灯泵浦平板自波导染料激光器,以30次/秒脉冲重复率运转时平均输出功率达3瓦。利用泵浦脉冲在激活介质内所造成的折射率梯度的非均匀分布形成激光波导腔,充分利用了染料溶液的高增益区,由此获得高效率和高功率输出。

A planar self-waveguiding dye laser driven by a four xenon flashlamp system with an average output power of 3 W at 30 pps is presented. The laser takes advantage of the non-uniform distibutrion of the refractive index by the pumping pulse in the active medium, and allows full utilization of the highest gain region of the dye solution.