A new fiber optic gyro having short-term drift less than 0. 1deg/h,whichis composed of three Lyot depolarizers and a standard single-mode fiber coil etc.

• 本文报道了由三个Lyot去偏器和标准单模光纤环组成的具有小于0.；1度/小时短期漂移的新型光纤陀螺。