Ring laser magnetic bias mirror compensated for non-reciprocal loss

摘要: A ring laser incorporating a magnetic bias mirror forming corner of the optical cavity for imparting differential phase shift to contradirectional oscillatory beams circulating in establish frequency split therebetween. The comprises layer deposited on substrate and overcoated with plurality dielectric layers which, exclusive adjacent material, are adjusted thickness so as enhance reflectivity while remaining is cancel non-reciprocal loss or reflection caused by presence material.