Suppression of effects of temperature variation by high-order frequency modulation in large fiber-optic gyroscopes
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Letters"
DOI: 10.1063/5.0135848
Abstract: Temperature variation degrades the performance of fiber-optic gyroscopes. In terms of a noise mechanism, we report that thermal phase noise contributes to the dominant effect of temperature variation in large fiber-optic gyroscopes when the conventional… read more here.
Keywords: fiber optic; variation; frequency modulation; temperature variation ... See more keywords
Wavelength-dependence reduction of the scale factor for tactical-grade fiber optic gyroscopes.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.453880
Abstract: Fiber optic gyroscopes (FOGs) suffer from the scale-factor inaccuracy induced by the wavelength instability of the broadband source, which remains a bottleneck both in theory and in practical application. In this work, we propose a… read more here.
Keywords: fiber optic; tactical grade; factor; scale factor ... See more keywords