MIR photoacoustic trace gas sensing using a miniaturized 3D printed gas cell

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Abstract

A miniaturized 3D printed photoacoustic trace gas sensor is presented, using a mid-infrared QCL at 5.26µm as excitation source. Its performance for sensing CH4 resulted in a normalized noise equivalent absorbance of 7.7·10-9cm-1WHz-½.
LanguageEnglish
Title of host publicationAdvanced Photonics 2015, OSA Technical Digest
Subtitle of host publicationOptical Sensors 2015
PublisherOptical Society of America
Number of pages3
ISBN (Print)978-1-55752-000-5
DOIs
Publication statusPublished - 2015

Fingerprint

Photoacoustic effect
Chemical sensors
Infrared radiation
Gases

Keywords

  • trace gas sensor
  • 3D printing
  • photoacoustic trace gas

Cite this

Bauer, R., Wilson, D., Johnstone, W., & Lengden, M. (2015). MIR photoacoustic trace gas sensing using a miniaturized 3D printed gas cell. In Advanced Photonics 2015, OSA Technical Digest: Optical Sensors 2015 [SeT1C.3] Optical Society of America. https://doi.org/10.1364/SENSORS.2015.SeT1C.3
Bauer, Ralf ; Wilson, David ; Johnstone, Walter ; Lengden, Michael. / MIR photoacoustic trace gas sensing using a miniaturized 3D printed gas cell. Advanced Photonics 2015, OSA Technical Digest: Optical Sensors 2015. Optical Society of America, 2015.
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abstract = "A miniaturized 3D printed photoacoustic trace gas sensor is presented, using a mid-infrared QCL at 5.26µm as excitation source. Its performance for sensing CH4 resulted in a normalized noise equivalent absorbance of 7.7·10-9cm-1WHz-½.",
keywords = "trace gas sensor, 3D printing, photoacoustic trace gas",
author = "Ralf Bauer and David Wilson and Walter Johnstone and Michael Lengden",
note = "Date of Acceptance: 22/04/2015",
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Bauer, R, Wilson, D, Johnstone, W & Lengden, M 2015, MIR photoacoustic trace gas sensing using a miniaturized 3D printed gas cell. in Advanced Photonics 2015, OSA Technical Digest: Optical Sensors 2015., SeT1C.3, Optical Society of America. https://doi.org/10.1364/SENSORS.2015.SeT1C.3

MIR photoacoustic trace gas sensing using a miniaturized 3D printed gas cell. / Bauer, Ralf; Wilson, David; Johnstone, Walter; Lengden, Michael.

Advanced Photonics 2015, OSA Technical Digest: Optical Sensors 2015. Optical Society of America, 2015. SeT1C.3.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

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AU - Johnstone, Walter

AU - Lengden, Michael

N1 - Date of Acceptance: 22/04/2015

PY - 2015

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N2 - A miniaturized 3D printed photoacoustic trace gas sensor is presented, using a mid-infrared QCL at 5.26µm as excitation source. Its performance for sensing CH4 resulted in a normalized noise equivalent absorbance of 7.7·10-9cm-1WHz-½.

AB - A miniaturized 3D printed photoacoustic trace gas sensor is presented, using a mid-infrared QCL at 5.26µm as excitation source. Its performance for sensing CH4 resulted in a normalized noise equivalent absorbance of 7.7·10-9cm-1WHz-½.

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KW - photoacoustic trace gas

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SN - 978-1-55752-000-5

BT - Advanced Photonics 2015, OSA Technical Digest

PB - Optical Society of America

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Bauer R, Wilson D, Johnstone W, Lengden M. MIR photoacoustic trace gas sensing using a miniaturized 3D printed gas cell. In Advanced Photonics 2015, OSA Technical Digest: Optical Sensors 2015. Optical Society of America. 2015. SeT1C.3 https://doi.org/10.1364/SENSORS.2015.SeT1C.3