Translator Disclaimer
1 February 1992 Laser intensity noise in a fiber optic gyroscope system due to signal feedback
Author Affiliations +
Abstract
A theoretical and experimental treatment is presented for the feedback-dependent intensity-noise characteristics of a laser diode used in a FOG. The feedback induces an additional, time-varying noise signal in the laser output which has the same waveform as the Sagnac signal, and is amplified by as much as 13 dB. The effect of this intensity noise in the output of a 2D frequency-division multiplexed gyro is to introduce two additional terms.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Wei Jin and Brian Culshaw "Laser intensity noise in a fiber optic gyroscope system due to signal feedback", Proc. SPIE 1585, Fiber Optic Gyros: 15th Anniversary Conf, (1 February 1992); https://doi.org/10.1117/12.135065
PROCEEDINGS
11 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

Multi-watt 589nm fiber laser source
Proceedings of SPIE (February 23 2006)
Passive and active resonator fiber optic gyros
Proceedings of SPIE (September 24 1996)
Fibre Optic Gyroscopes
Proceedings of SPIE (August 30 1983)
Broadband fiber sources for gyros
Proceedings of SPIE (February 01 1992)
Future evolution of fiber optic gyros
Proceedings of SPIE (November 12 1996)

Back to Top