Fiber optic gyroscope (FOG) coil

► Medium Précision Fiber Optic Gyroscope Coil ■ Features High reliability and précision; Excellent batch consistency; Superior environmental adaptability. ■Applications Fiber Optic Gyroscope(FOG) systems; Other fiber optic sensing applications. ■Working Principle According to Sagnac effect: in a closed optical loop of any geometry, two light waves emitted from any point and propagating in opposite directions will change the phase of the two light waves if the closed light path rotates in a certain direction relative to the inertial space when returningto the point.