Flexural Beams as Mechanical Fabry–Perot Resonators: A Theoretical Framework for Dispersive Waveguide-Based Sensing

Fabry–Perot resonator (FPR) sensors are widely implemented in optical and microwave waveguides because their interference fringe spectra enable highly sensitive, stable, and calibration-free measurements. In contrast, despite the extensive use of beams and plates as waveguides in vibration- and ultr...

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Bibliographic Details

Main Authors:	Mostafa Rahimi Dizadji, Songwei Wang, Vahid Jafarpour, David Adrian Reynoso, Haiying Huang
Format:	Artigo
Language:	Inglês
Published:	MDPI AG 2026-04-01
Series:	Sensors
Subjects:	Fabry–Perot resonator (FPR) flexural beam dispersive wave waveguide-based sensors fringe analysis time–frequency analysis
Online Access:	https://www.mdpi.com/1424-8220/26/9/2622
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