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Conferences > OFS > 2022 > Th2 > Th2.2

An Optically Gated Laser-Driven FOG Suitable for Trans-Pacific Inertial Navigation

Jonathan M. Wheeler and Michel J. F. Digonnet

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Abstract

We report a fiber-optic gyroscope driven by a laser broadened by phase modulation with noise. The gyroscope has a 0.9-mdeg/√h angle random walk and a record-breaking 12.6-mdeg/h drift, low enough for trans-Pacific aircraft navigation.

© 2022 The Author(s)

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