微波激励CO_2激光器波导耦合腔的研究

Investigation of the Waveguide Coupled Cavity of a Microwave Excitation CO_2 Laser

利用微波波导耦合腔激励ＣＯ２激光器，具有结构简单、放电阈值功率低、易调谐和阻抗匹配的特点。结合低频等效电路对腔的设计作了分析讨论，并给出了气体放电的实验结果。

CO2 laser microwave excitation through a waveguide coupled cavity is presented. It has the characteristics of simple structure and low discharge break-down power, and is easy to realize frequency tuning and impedence matching. The cavity design principles are described through its low frequency equivalant circuit. The experimental results of gas discharge are given.