Low-Drift Closed-Loop Fiber Optic Gyroscope of High Scale Factor Stability Driven by Laser With External Phase Modulation

Low-Drift Closed-Loop Fiber Optic Gyroscope of High Scale Factor Stability Driven by Laser With External Phase Modulation

Abstract In view of the poor scale factor stability of the interferometric fiber optic gyroscope (IFOG), it is a creative method to use laser to drive the IFOG for its better frequency stabilization characteristics instead of the broadband light source. As the linewidth of laser is narrow, the error...

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Bibliographic Details
Main Authors: Jingtao Yan, Lijun Miao, Heliang Shen, Xiaowu Shu, Tengchao Huang, Shuangliang Che
Format: Article
Language:English
Published: SpringerOpen 2022-01-01
Series:Photonic Sensors
Subjects:
Fiber optic gyroscope
laser linewidth
Gaussian white noise
external phase modulation
closed-loop detection
Online Access:https://doi.org/10.1007/s13320-022-0648-7

Internet

https://doi.org/10.1007/s13320-022-0648-7

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