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A Chip-Based Brillouin Laser Gyroscope with Earth-rotaton-rate Sensitivity

Authors :
Vahala, Kerry
Lai, Yu-Hung
Suh, Myoung-Gyun
Shen, Boqiang
Publication Year :
2021
Publisher :
Optical Society of America, 2021.

Abstract

The physical principles of a chip-based Brillouin laser gyroscope are reviewed. The device can resolve sinusoidal rotations with amplitude as low as 5 degrees/hour and is also used to detect the Earth’s rotation.

Subjects

Subjects :
Physics::Geophysics

Details

Language :
English
Database :
OpenAIRE
Accession number :
edsair.od........38..e146ed8e619ed69d7eb33f78cf03fb38