Demonstration of a Filterless, Multi-Point, and Temperature-Independent Fiber Bragg Grating Dynamical Demodulator Using Pulse-Width Modulation

We demonstrated in this work a filterless, multi-point and temperature-independent FBG (fiber Bragg grating) dynamical demodulator using pulse-width-modulation (PWM). In this approach, the FBG interrogation system is composed of a tunable laser and a demodulator that is designed to detect the wavele...

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Autori principali:	Joao B. Rosolem, Marcio C. Argentato, Fábio R. Bassan, Rivael S. Penze, Claudio Floridia, Artur de A. Silva, Deleon Vasconcelos, Marcelo A. Ramos Junior
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	MDPI AG 2020-10-01
Serie:	Sensors
Soggetti:	FBG PWM engine high temperature ECU FBG demodulator
Accesso online:	https://www.mdpi.com/1424-8220/20/20/5825
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