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Proceedings Paper

Inertial-grade fiber gyro utilizing an advanced integrated optical circuit with beat detection
Author(s): Oldrich M. Laznicka; Paul G. Suchoski
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Paper Abstract

An inertial-grade interferometric fiber optics gyroscope (IFOG) was developed for potential use in NASA deep-space missions. The closed-loop IFOG system, which incorporates beat detection circuitry exhibits the best measured long-term bias drift of 0.0016 deg/hour. The key component of the system is an advanced 13-component LiNbO3 integrated optical circuit (IOC) fabricated by annealed proton exchange process.

Paper Details

Date Published: 1 February 1992
PDF: 4 pages
Proc. SPIE 1585, Fiber Optic Gyros: 15th Anniversary Conf, (1 February 1992); doi: 10.1117/12.135046

Published in SPIE Proceedings Vol. 1585:
Fiber Optic Gyros: 15th Anniversary Conf
Shaoul Ezekiel; Eric Udd, Editor(s)

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