双相位共轭镜组成的光腔中的高斯模

By introducing the transfer matrix of phase-conjugate mirror (PCM) which has explicite frequency variable, it has been derived that the Gaussian modes and stability condition in a phase-conjugate resonator (PCR) bounded by two PCM’s which are formed via a nondegenerat four-wave mixing. The effect or frequency-flipping of PGM on the mode properties of the PCR has been discussed.