Articles | Volume 18, issue 1
https://doi.org/10.5194/amt-18-305-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-18-305-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
16 Jan 2025
Research article |
| 16 Jan 2025
| 16 Jan 2025
Calibration of optical particle spectrometers using mounted fibres
Jessica Girdwood
CORRESPONDING AUTHOR
Centre for Atmospheric and Climate Physics, University of Hertfordshire, Hatfield, Hertfordshire, AL10 9AB, UK
now at: School of Earth, Atmospheric and Environmental Sciences, University of Manchester, Manchester, M13 9PL, UK
now at: National Centre for Atmospheric Science, School of Earth, Atmospheric and Environmental Sciences, University of Manchester, Manchester, M13 9PL, UK
Harry Ballington
Centre for Atmospheric and Climate Physics, University of Hertfordshire, Hatfield, Hertfordshire, AL10 9AB, UK
Chris Stopford
Centre for Atmospheric and Climate Physics, University of Hertfordshire, Hatfield, Hertfordshire, AL10 9AB, UK
Rob Lewis
Centre for Atmospheric and Climate Physics, University of Hertfordshire, Hatfield, Hertfordshire, AL10 9AB, UK
Evelyn Hesse
Centre for Atmospheric and Climate Physics, University of Hertfordshire, Hatfield, Hertfordshire, AL10 9AB, UK
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Short summary
Optical particle spectrometers (OPSs) are a class of instruments (commonly used for measurement of particle size distributions) that require calibration. Conventionally, this is performed using a known aerosol source, which has reliability issues. In this paper, we present a technique for OPS calibration which involves placing objects in the instrument that generate a known response. This fibre calibration method was more reliable than a conventional calibration.
Optical particle spectrometers (OPSs) are a class of instruments (commonly used for measurement...
