A NDIR Mid-Infrared Methane Sensor with a Compact Pentahedron Gas-Cell

In order to improve the performance of the large divergence angle mid-infrared source in gas sensing, this paper aims at developing a methane (CH<sub>4</sub>) sensor with non-dispersive infrared (NDIR) technology using a compact pentahedron gas-cell. A paraboloid concentrator, two biconv...

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Bibliographic Details
Main Authors: Weilin Ye, Zihan Tu, Xupeng Xiao, Alessandro Simeone, Jingwen Yan, Tao Wu, Fupei Wu, Chuantao Zheng, Frank K. Tittel
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/20/19/5461