Articles | Volume 17, issue 19
https://doi.org/10.5194/amt-17-5903-2024
https://doi.org/10.5194/amt-17-5903-2024
Research article
 | 
08 Oct 2024
Research article |  | 08 Oct 2024

A portable nitrogen dioxide instrument using cavity-enhanced absorption spectroscopy

Steven A. Bailey, Reem A. Hannun, Andrew K. Swanson, and Thomas F. Hanisco

Viewed

Total article views: 775 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
561 152 62 775 21 23
  • HTML: 561
  • PDF: 152
  • XML: 62
  • Total: 775
  • BibTeX: 21
  • EndNote: 23
Views and downloads (calculated since 30 May 2024)
Cumulative views and downloads (calculated since 30 May 2024)

Viewed (geographical distribution)

Total article views: 775 (including HTML, PDF, and XML) Thereof 822 with geography defined and -47 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 12 Dec 2024
Download
Short summary
We have developed a portable, optically based instrument that measures NO2. It consumes less than 6 W of power, so it can easily run off a small battery. This instrument has made both balloon and UAV flights. NO2 measurement results compare favorably with other known NO2 instruments. We find this instrument to be stable with repeatable results compared with calibration sources. Material cost to build a single instrument is around USD 4000. This could be lowered with economies of scale.