A Hollow-Core Photonic-Crystal Fiber-Optic Gyroscope Based on a Parallel Double-Ring Resonator

A novel system structure of resonant fiber optical gyroscope using a parallel double hollow-core photonic crystal fiber ring resonator is proposed, which employs the double closed loop and reciprocal modulation–demodulation technique to solve the problem of the length mismatch between rings. This st...

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Bibliographic Details

Published in:	Sensors
Main Authors:	Heliang Shen, Kan Chen, Kang Zou, Yijia Gong, Ran Bi, Xiaowu Shu
Format:	Article
Language:	English
Published:	MDPI AG 2021-12-01
Subjects:	fiber optic sensor resonant fiber optic gyroscope parallel double-ring resonator hollow-core photonic-crystal fiber Rayleigh backscattering noise Kerr-effect-induced drift
Online Access:	https://www.mdpi.com/1424-8220/21/24/8317