用于气体激光器的双T及行波微波谐振放电腔

Double T and Traveling Wave Discharge Resonator for the Gas Lasers

提出并分析了两种用于微波泵浦气体激光器的微波谐振放电腔结构，一是双Ｔ谐振腔，一是行波共振腔。其特点是共振增强微波电场的场强和消除微波输入端的反射。特别是行波共振腔，由于消除了驻波状态，可以获得非常均匀的放电，这对改善激光器性能是非常重要的。

The double T discharge resonator and traveling wave resonator for the microwave excited gas lasers are proposed. These resonators have the advantages of enhancing the microwave electric field and eliminating the reflection of input microwave from plasma. A very homogeneous discharge can be obtained in the traveling wave resonator. Thus the more microwave power can be input into the cavity.