Geometrical scale multiplier of the ring laser gyro with resonator containing a dielectric medium

An analysis of the literature shows that there are at least six qualitatively different analytical expressions for the geometric scale factor of a laser gyroscope with a flat- a mirror resonator containing a solid dielectric medium with a refractive index along the entire perimeter. According to one of these expressions, the parameter is inversely proportional to the value . In the article, is the expression for confirmed.