A ring resonator scheme suitable for coaxial gas lasers is put forward. The design and the beam propation characteristics in the resonator are given.
本文提出了一种适用于同轴放电气体激光器的环形腔方案，给出了这种腔的设计和光束特性。
2
For gas lasers a helical resonator with coaxial ring discharge structure is proposed, and the theoretical analysis is given.
提出了一种适用于同轴环形放电结构气体激光器的环形螺旋谐振腔，并给出了理论分析。
3
Stepped Impedance Resonators (SIR) taken as basic resonator unit of coaxial filters, a kind of generalized Chebyshev coaxial-cavity filter through cross coupling is designed.