ConceptRLG / Ring Laser Gyroscope
Ring Laser Gyroscope
A high-precision gyroscope that measures angular velocity using the frequency difference between clockwise and counterclockwise beams in a ring laser cavity, based on the Sagnac effect. Its precision exceeds that of fiber optic gyroscopes, and it is mainly used in aerospace and strategic-grade navigation systems.
Timeline (last 90 days)
Oct 16
The bias stability of MEMS gyroscopes is usually far lower than that of fiber-optic gyroscopes and ring laser gyroscopes, and high-precision scenarios such as submarines and aerospace still rely on larger-volume optical gyroscopes.
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