The Fiber Optic Rate Gyro can be configured as a form-fit-function replacement for targeted systems. Key advantages include a lightweight solid state configuration with extended operating life and immunity from most forms of electromagnetic interference.
Joung C. Ha,
"Fiber optic rate gyro development", Proc. SPIE 3746, 13th International Conference on Optical Fiber Sensors, 37460V (1 September 1999); doi: 10.1117/12.2302021; https://doi.org/10.1117/12.2302021