Nonuniform Microwave Photonic Delay-Line Filter For Optical Sensor Network Interrogation

Xiao, Dongrui, Han, Tingting, Shao, Liyang, Wang, Chao (2019) Nonuniform Microwave Photonic Delay-Line Filter For Optical Sensor Network Interrogation. In: 2019 International Topical Meeting on Microwave Photonics (MWP). 2019 International Topical Meeting on Microwave Photonics (MWP). . IEEE ISBN 978-1-72813-626-4. E-ISBN 978-1-72813-625-7. (doi:10.1109/MWP.2019.8892068) (KAR id:79229)

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Official URL: https://dx.doi.org/10.1109/MWP.2019.8892068%E2%80%...

Abstract

We propose a new design of nonuniform spaced microwave photonic delay-line filter based generic optical fiber sensors interrogation platform. Both the amplitude and phase response of the microwave filter are used to demodulate optical sensors. Therefore, a large sensor network with different types of optical sensors can be interrogated simultaneously. The concept of this new microwave photonics enabled interrogation approach is presented and verified by simulations where four different types of optical sensors are simultaneously interrogated via inverse Fourier transform of filter frequency response.

Item Type:	Conference or workshop item (Proceeding)
DOI/Identification number:	10.1109/MWP.2019.8892068
Uncontrolled keywords:	microwave photonics, finite impulse response, time delay, Fourier transform, fiber Bragg grating, optical sensors
Subjects:	T Technology
Divisions:	Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts
Depositing User:	Chao Wang
Date Deposited:	09 Dec 2019 10:17 UTC
Last Modified:	04 Mar 2024 19:27 UTC
Resource URI:	https://kar.kent.ac.uk/id/eprint/79229 (The current URI for this page, for reference purposes)

University of Kent Author Information

Wang, Chao.

Creator's ORCID:	https://orcid.org/0000-0002-0454-8079
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