IEEJ Transactions on Sensors and Micromachines
Online ISSN : 1347-5525
Print ISSN : 1341-8939
ISSN-L : 1341-8939
Paper
Optical Cavity Type of Sensor Elements for a Wide Range of Hydrogen Gas Detection
Haruki YamaneSatoshi YanaseKoki TakahashiNobuya SekoKoji Shigemura
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2024 Volume 144 Issue 6 Pages 117-122

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Abstract

We have demonstrated a wide range of hydrogen gas detection from 200 ppm to 100% at room temperature by using optical cavity type of sensor elements with polarization interference. This explosion-proof type of sensor element provides a hydrogen monitoring system in flammable environments for gaseous fuels.

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© 2024 by the Institute of Electrical Engineers of Japan
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