Sensitive Detection of Multi-Point Temperature Based on FMCW Interferometry and DSP Algorithm

This paper presents a high-sensitivity multi-point seawater temperature detection system based on the virtual Vernier effect, achieved through multiplexed Fabry–Perot (FP) cavities combined with optical frequency-modulated continuous wave (FMCW) interferometry. To address the nonlinear frequency sca...

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Autores principales:	Chengyu Mo, Yuqiang Yang, Xiaoguang Mu, Fujiang Li, Yuting Li
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	MDPI AG 2025-10-01
Colección:	Nanomaterials
Materias:	optical fiber sensing technology frequency modulation continuous wave modulation function virtual Vernier effect interference measurement
Acceso en línea:	https://www.mdpi.com/2079-4991/15/20/1545
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