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

Bauer, Ralf M. and Wilson, David and Johnstone, Walter and Lengden, Michael (2015) MIR photoacoustic trace gas sensing using a miniaturized 3D printed gas cell. In: Advanced Photonics, 2015-06-27 - 2015-07-01.

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.

ORCID iDs

Bauer, Ralf M. ORCID: https://orcid.org/0000-0001-7927-9435

Wilson, David ORCID: https://orcid.org/0000-0001-6096-6243

Johnstone, Walter ORCID: https://orcid.org/0000-0002-6376-9445

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• Item metadata

  Item type:	Conference or Workshop Item(Speech)
  ID code:	54449
  Dates:	Date Event July 2015 Published
  Keywords:	trace gas sensor, 3D printing, gas cells, Electrical engineering. Electronics Nuclear engineering, Electrical and Electronic Engineering
  Subjects:	Technology > Electrical engineering. Electronics Nuclear engineering
  Department:	Faculty of Engineering > Electronic and Electrical Engineering Technology and Innovation Centre > Sensors and Asset Management
  Depositing user:	Pure Administrator
  Date deposited:	02 Oct 2015 14:44
  Last modified:	01 Jan 2021 07:44
  Related URLs:	Event
  URI:	https://strathprints.strath.ac.uk/id/eprint/54449