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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Principais autores:	Jingtao Yan, Lijun Miao, Heliang Shen, Xiaowu Shu, Tengchao Huang, Shuangliang Che
Formato:	Artigo
Idioma:	Inglês
Publicado:	Tsinghua University Press 2022-01-01
Series:	Photonic Sensors
Assuntos:	Fiber optic gyroscope laser linewidth Gaussian white noise external phase modulation closed-loop detection
Acceso en liña:	https://doi.org/10.1007/s13320-022-0648-7
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