A Giant interferometric fiber optic gyroscope with Low Self-Noise for Geophysical Rotation Sensing

Huimin Huang; Yujia Cao; Lanxin Zhu; Yanjun Chen; Wenbo Wang; Fangshuo Shi; Zhengbin Li

doi:10.1364/cleo_at.2024.jtu2a.203

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A Giant interferometric fiber optic gyroscope with Low Self-Noise for Geophysical Rotation Sensing

Huimin Huang Yujia Cao Lanxin Zhu Yanjun Chen Wenbo Wang Fangshuo Shi Zhengbin Li

Year: 2024 Vol: 20 Pages: JTu2A.203-JTu2A.203

DOI: 10.1364/cleo_at.2024.jtu2a.203

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Abstract

A low Self-noise giant interferometric fiber optic gyroscope system has been built for geophysical rotation sensing. The gyroscope 24-hour stability test shows that sensitivity can reach 1.65 × 10 -9 rad/s/√Hz.

Keywords:

Gyroscope Interferometry Noise (video) Rotation (mathematics) Fibre optic gyroscope Optical fiber Fiber optic sensor Physics Optics Remote sensing Geology Computer science Artificial intelligence

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Geophysics and Sensor Technology

Physical Sciences → Engineering → Ocean Engineering

Advanced Fiber Optic Sensors

Physical Sciences → Engineering → Electrical and Electronic Engineering

Seismic Waves and Analysis

Physical Sciences → Earth and Planetary Sciences → Geophysics

A Giant interferometric fiber optic gyroscope with Low Self-Noise for Geophysical Rotation Sensing

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