Articles | Volume 11, issue 6
https://doi.org/10.5194/amt-11-3759-2018
https://doi.org/10.5194/amt-11-3759-2018
Research article
 | 
27 Jun 2018
Research article |  | 27 Jun 2018

Wavelength calibration of Brewer spectrophotometer using a tunable pulsed laser and implications to the Brewer ozone retrieval

Alberto Redondas, Saulius Nevas, Alberto Berjón, Meelis-Mait Sildoja, Sergio Fabian León-Luis, Virgilio Carreño, and Daniel Santana-Díaz

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Cited articles

Bernhard, G., Evans, R. D., Labow, G. J., and Oltmans, S. J.: Bias in Dobson total ozone measurements at high latitudes due to approximations in calculations of ozone absorption coefficients and air mass, J. Geophys. Res.-Atmos., 110, D10305, https://doi.org/10.1029/2004JD005559, 2005. a, b
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Gorshelev, V., Serdyuchenko, A., Weber, M., Chehade, W., and Burrows, J. P.: High spectral resolution ozone absorption cross-sections – Part 1: Measurements, data analysis and comparison with previous measurements around 293 K, Atmos. Meas. Tech., 7, 609–624, https://doi.org/10.5194/amt-7-609-2014, 2014. a
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Short summary
We present the wavelength calibration of the travelling reference Brewer spectrometer of the Regional Brewer Calibration Center for Europe at PTB in Braunschweig. We compare these results to those of the standard procedure for the wavelength calibration of the Brewer. The results of the laser-based calibrations reproduce those obtained by the standard operational methodology and show that there is a underestimation of 0.8 %, due the use of the parametrized slit functions.
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