![Ken Shirriff on X: "A ring laser gyro (RLG) shoots laser beams in opposite directions around the triangular cavity, producing interference fringes. If the gyro rotates, the lasers shift and the fringe Ken Shirriff on X: "A ring laser gyro (RLG) shoots laser beams in opposite directions around the triangular cavity, producing interference fringes. If the gyro rotates, the lasers shift and the fringe](https://pbs.twimg.com/media/FYxiEIUWIAAUC22.jpg)
Ken Shirriff on X: "A ring laser gyro (RLG) shoots laser beams in opposite directions around the triangular cavity, producing interference fringes. If the gyro rotates, the lasers shift and the fringe
![Structure diagram of laser gyro inertial measurement unit (IMU). RLG,... | Download Scientific Diagram Structure diagram of laser gyro inertial measurement unit (IMU). RLG,... | Download Scientific Diagram](https://www.researchgate.net/publication/338144577/figure/fig1/AS:839634342912035@1577195835282/Structure-diagram-of-laser-gyro-inertial-measurement-unit-IMU-RLG-ring-laser-gyro.png)
Structure diagram of laser gyro inertial measurement unit (IMU). RLG,... | Download Scientific Diagram
![Design of a superluminal ring laser gyroscope using multilayer optical coatings with huge group delay | Scientific Reports Design of a superluminal ring laser gyroscope using multilayer optical coatings with huge group delay | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fsrep07098/MediaObjects/41598_2014_Article_BFsrep07098_Fig1_HTML.jpg)