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A Fast Linearly Wavelength Step-Swept Light Source Based on Recirculating Frequency Shifter and Its Application to FBG Sensor Interrogation

A wavelength step-swept light source (WSSL) using a recirculating frequency shifter loop (RFSL) based on a single-side-band (SSB) modulator is proposed, in order to achieve a linear and fast wavelength-sweeping. The swept step can be tuned from 1.2 pm to 128 pm by adjusting a precise and stable radi...

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Dades bibliogràfiques
Publicat a:Sensors (Basel)
Autors principals: Yuan, Quan, Wang, Zhaoying, Song, Lipei, Lu, Zhaoyu, Hu, Diannan, Qin, Jiaqi, Yang, Tianxin
Format: Artigo
Idioma:Inglês
Publicat: MDPI 2019
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC6387006/
https://ncbi.nlm.nih.gov/pubmed/30704155
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s19030593
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