Fiber Optic Gyroscope (FOG): A type of gyroscope that uses light traveling through optical fibers to measure angular velocity. Interferometry: A technique that uses the interference of light waves ...

Interferometry is the use of light waves, sound, etc., to identify changes in matter or motion. New research uses entangled photons and fiber optics to measure Earth’s nanorotations. In a paper ...

Resonant Fiber-Optic Gyroscope (RFOG): A type of optical ... White-Light Multibeam Interferometry: A technique that uses multiple beams of broadband light to measure phase differences, useful ...

A perfect combination of fiber optics and micro/nanotechnology ... resonator type, grating type, interferometer type and ...