NIWA UV-visible spectrometer

The entrance optics of the NIWA UV-visible spectrometer seen through its dome on the roof of the optical laboratory.

The instrument is a scanning spectrometer with photomultiplier detector (complementary Network for the Detection of Atmospheric Composition Change (NDACC) instrument). From the spectra column, densities of ozone, BrO, NO2 etc. can be retrieved.


See the atmospheric instrument list.

Related links

NDACC validation procedure for UV/vis instruments.

Latest update: Webmaster*irf.se, 2011-07-22.