Methane Leak Detection Sensor Network based on Fiber-coupled Chirped Laser Dispersion Spectroscopy

Genevieve Plant; Andreas Hangauer; Yue Tian; Ting Wang; Gerard Wysocki

doi:10.1364/E2.2014.ETu4A.2

Light, Energy and the Environment
OSA Technical Digest (online) (Optica Publishing Group, 2014),
paper ETu4A.2
•https://doi.org/10.1364/E2.2014.ETu4A.2

Methane Leak Detection Sensor Network based on Fiber-coupled Chirped Laser Dispersion Spectroscopy

Genevieve Plant, Andreas Hangauer, Yue Tian, Ting Wang, and Gerard Wysocki

Optical Instrumentation for Energy and Environmental Applications 2014

Canberra Australia
2–5 December 2014
ISBN: 978-1-55752-756-1

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Optical & Photonic Sensing III (ETu4A)

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G. Plant, A. Hangauer, Y. Tian, T. Wang, and G. Wysocki, "Methane Leak Detection Sensor Network based on Fiber-coupled Chirped Laser Dispersion Spectroscopy," in Light, Energy and the Environment, OSA Technical Digest (online) (Optica Publishing Group, 2014), paper ETu4A.2.

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Abstract

A distributed, fiber-coupled sensor network configuration for methane leak detection utilizing chirped laser dispersion spectroscopy is presented. The laser and detector unit is separated from the all-optical sensing nodes making them intrinsically safe for hazardous areas. The two node proof-of-concept experiment demonstrates performance required for the target application.

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