Erratum: laser crystal with nonreciprocal feedback as a parametric mirror which performs passive optical phase conjugation [JETP Lett. 60, No. 3,165-170 (10 August 1994)]
Antipov O. L. , Belyaev S. I., Kuzhelev A. S.
There is an error in this paper. The first two equations of the system of equations on p. 166 should read dEf <xEfls ±2"\E^+\E-n\4h + anE«> ±2 <?£„ aE0Is dz |£0+|2+|£0-|2 + /, '