通过改革HCD He-Kr离子激光器的结构和电源,激光输出特性获得了很好的改善。通过观察各种自发辐射谱线输出波形,分析研究了激光输出波形的形成机理。实验结果指出,阴极溅射是影响He-Kr HCD离子激光器激光输出波形和输出功率的主要原因之一。

Output performances of a hollow cathode He-Kr ion laser has been improved by modifying the laser structure and its power supply. The output waveforms of various spontaneous emission were observed and the formation mechanism of the laser output waveform was analyzed. The experimental results show that cathode sputtering is the main cause affecting laser output power and the waveform.