[1] Harold Mirels, Richard A. Chodzko, Jay M. Bernard et al.. Reverse wave suppression in unstable ring resonator [J]. Appl. Opt., 1984, 23(24):4509～4517
[3] Frederick Aronowitz, R. J. Collins. Lock-in and intensity-phase interaction in the ring laser [J]. J. Appl. Phys., 1970, 41(1):130～141
[4] Frederick Aronowitz. Theory of a traveling-wave optical maser [J]. Phys. Rev., 1965, 139(3A):A635～A646
[5] Frederick Aronowitz, R. J. Collins. Mode coupling due to backscattering in a He-Ne traveling-wave ring laser [J]. Appl. Phys. Lett., 1966, 9(1):55～58
[6] Jay M. Bernard, Richard A. Chodzko, Harold Mirels. Reverse wave suppressor mirror effects on cw HF unstable ring laser performance [J]. Appl. Opt., 1986, 25(5):666～671
