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Published May 2019 | Version Published
Book Section - Chapter Open

An On-chip Optical Brillouin Gyroscope with Earth-Rotation-Rate Sensitivity

Creators

Abstract

A chip-based gyroscope is demonstrated that uses counter-propagating Brillouin lasers to measure rotation as a Sagnac-induced frequency shift. Demonstration of rotation measurement below the Earth rotation rate is presented. Prospects for improved performance are discussed.

Additional Information

© 2019 The Author(s). The authors gratefully acknowledge the Defense Advanced Research Projects Agency (DARPA) under the PRIGM:AIMS program (grant no. N66001-16-1-4046) and the Kavli Nanoscience Institute.

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Additional details

Identifiers

Eprint ID
97077
Resolver ID
CaltechAUTHORS:20190712-075835713

Funding

Office of Naval Research (ONR)
N66001-16-1-4046
Kavli Nanoscience Institute
Defense Advanced Research Projects Agency (DARPA)

Dates

Created
2019-07-12
Created from EPrint's datestamp field
Updated
2021-11-16
Created from EPrint's last_modified field

Caltech Custom Metadata

Caltech groups
Kavli Nanoscience Institute