Optical sensor using space-domain active fiber cavity ringdown technique

Optical sensor using space-domain active fiber cavity ringdown technique

Abstract A novel active fiber cavity ringdown (FCRD) technique using frequency-shifted interferometry (FSI) is proposed for the first time. Using this scheme, external parameters can be monitored in the space domain by measuring the ringdown distance instead of ringdown time. A bidirectional erbium-...

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Bibliographic Details
Main Authors: Wenjia Chen, Yiwen Ou, Chunfu Cheng, Yuanchang Zhu, Wen Xiao, Hui Lv
Format: Article
Language:English
Published: Nature Portfolio 2022-08-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-022-17565-6

Internet

https://doi.org/10.1038/s41598-022-17565-6

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