Portable remote sensor of methane leakage using near-IR diode laser

Wei Huang; Xiaoyun Li; Xiaoming Gao; Hong Fan; Weizheng Li; Teng Huang; Shixin Pei; Jie Shao; Lunhua Deng; Weijun Zhang

doi:10.1117/12.619852

Portable remote sensor of methane leakage using near-IR diode laser

Wei Huang^*
, Xiaoyun Li
, Xiaoming Gao
, Hong Fan
, Weizheng Li
, Teng Huang
, Shixin Pei
, Jie Shao
, Lunhua Deng
, Weijun Zhang

^*Corresponding author for this work

CAS - Anhui Institute of Optics and Fine Mechanics

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

A portable sensor based on tunable diode laser for remote sensing of methane (CH₄) leakage at a wavelength of 1.65 μm was developed. Wavelength modulated spectroscopy technology is also applied. It was found that the sensor can detect a 10 cm³ min^-1 city-gas leak with a sensor output equivalent to the range-integrated concentration over 100 ppm · m.

Original language	English
Article number	39
Pages (from-to)	325-332
Number of pages	8
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	5832
Issue number	1
DOIs	https://doi.org/10.1117/12.619852
State	Published - 2005
Externally published	Yes
Event	Optical Technologies for Atmospheric, Ocean and Environmental Studies - Beijing, China Duration: 18 Oct 2004 → 22 Oct 2004

Keywords

Diode laser
Gas sensor
Methane
Tunable diode laser spectroscopy
Wavelength modulation spectroscopy

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10.1117/12.619852

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title = "Portable remote sensor of methane leakage using near-IR diode laser",

abstract = "A portable sensor based on tunable diode laser for remote sensing of methane (CH4) leakage at a wavelength of 1.65 μm was developed. Wavelength modulated spectroscopy technology is also applied. It was found that the sensor can detect a 10 cm3 min-1 city-gas leak with a sensor output equivalent to the range-integrated concentration over 100 ppm · m.",

keywords = "Diode laser, Gas sensor, Methane, Tunable diode laser spectroscopy, Wavelength modulation spectroscopy",

author = "Wei Huang and Xiaoyun Li and Xiaoming Gao and Hong Fan and Weizheng Li and Teng Huang and Shixin Pei and Jie Shao and Lunhua Deng and Weijun Zhang",

year = "2005",

doi = "10.1117/12.619852",

language = "英语",

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pages = "325--332",

journal = "Proceedings of SPIE - The International Society for Optical Engineering",

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TY - JOUR

T1 - Portable remote sensor of methane leakage using near-IR diode laser

AU - Huang, Wei

AU - Li, Xiaoyun

AU - Gao, Xiaoming

AU - Fan, Hong

AU - Li, Weizheng

AU - Huang, Teng

AU - Pei, Shixin

AU - Shao, Jie

AU - Deng, Lunhua

AU - Zhang, Weijun

PY - 2005

Y1 - 2005

N2 - A portable sensor based on tunable diode laser for remote sensing of methane (CH4) leakage at a wavelength of 1.65 μm was developed. Wavelength modulated spectroscopy technology is also applied. It was found that the sensor can detect a 10 cm3 min-1 city-gas leak with a sensor output equivalent to the range-integrated concentration over 100 ppm · m.

AB - A portable sensor based on tunable diode laser for remote sensing of methane (CH4) leakage at a wavelength of 1.65 μm was developed. Wavelength modulated spectroscopy technology is also applied. It was found that the sensor can detect a 10 cm3 min-1 city-gas leak with a sensor output equivalent to the range-integrated concentration over 100 ppm · m.

KW - Diode laser

KW - Gas sensor

KW - Methane

KW - Tunable diode laser spectroscopy

KW - Wavelength modulation spectroscopy

UR - https://www.scopus.com/pages/publications/27744543930

U2 - 10.1117/12.619852

DO - 10.1117/12.619852

M3 - 会议文章

AN - SCOPUS:27744543930

SN - 0277-786X

VL - 5832

SP - 325

EP - 332

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

IS - 1

M1 - 39

T2 - Optical Technologies for Atmospheric, Ocean and Environmental Studies

Y2 - 18 October 2004 through 22 October 2004

ER -

Portable remote sensor of methane leakage using near-IR diode laser

Abstract

Keywords

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