Design of a higher-order TM-mode coaxial Bragg resonator

A coaxial Bragg resonator for a cyclotron auto-resonance maser (CARM) oscillator operating in the TM 6, 2 mode at frequency of 0.35 THz, is designed and analyzed. Numerical simulation shows that the coaxial Bragg resonator can be used to construct a THz high order TM-mode CARM oscillator.