Li, Jiang and Suh, Myoung-Gyun and Vahala, Kerry (2017) Microresonator Brillouin gyroscope. Optica, 4 (3). pp. 346-348. ISSN 2334-2536. doi:10.1364/OPTICA.4.000346. https://resolver.caltech.edu/CaltechAUTHORS:20170417-113912169
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Abstract
Optical-based rotation sensors have revolutionized precision, high-sensitivity inertial navigation systems. At the same time these sensors use bulky optical fiber spools or free-space resonators. A chip-based, micro-optical gyroscope is demonstrated that uses counterpropagating Brillouin lasers to measure rotation as a Sagnac-induced frequency shift. Preliminary work has demonstrated a rotation-rate measurement that surpasses prior micro-optical rotation-sensing systems by over 40-fold.
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| Additional Information: | © 2017 Optical Society of America. Received 14 November 2016; revised 6 February 2017; accepted 9 February 2017 (Doc. ID 280805); published 7 March 2017. Funding: Defense Advanced Research Projects Agency (DARPA) (DARPA PRIGM:AIMS program); Kavli Nanoscience Institute. The authors would like to thank Seung Hoon Lee for helpful discussions. | |||||||||
| Group: | Kavli Nanoscience Institute | |||||||||
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| Issue or Number: | 3 | |||||||||
| Classification Code: | OCIS codes: (190.5890) Scattering, stimulated; (140.3370) Laser gyroscopes; (130.0130) Integrated optics | |||||||||
| DOI: | 10.1364/OPTICA.4.000346 | |||||||||
| Record Number: | CaltechAUTHORS:20170417-113912169 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20170417-113912169 | |||||||||
| Official Citation: | Jiang Li, Myoung-Gyun Suh, and Kerry Vahala, "Microresonator Brillouin gyroscope," Optica 4, 346-348 (2017) | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 76600 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | George Porter | |||||||||
| Deposited On: | 17 Apr 2017 19:43 | |||||||||
| Last Modified: | 15 Nov 2021 17:01 |
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