Microwave–photonic low-coherence interferometry for dark zone free distributed optical fiber sensing

A microwave–photonic low-coherence interferometry (MPLCI) system is proposed for fully distributed optical fiber sensing. Assisted by an unbalanced Michelson interferometer, a low-coherence laser source is used to interrogate cascaded Fabry–Perot interferometers along with an optical fiber for a dar...

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Veröffentlicht in:	Optics letters 2021-03, Vol.46 (5)
Hauptverfasser:	Zhu, Xuran, Hua, Liwei, Lei, Jincheng, Tang, Jianan, Murdoch, Lawrence, Xiao, Hai
Format:	Artikel
Sprache:	eng
Schlagworte:	ENGINEERING
Online-Zugang:	Volltext
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