Measuring variations of &delta;<sup>18</sup>O and &delta;<sup>2</sup>H in atmospheric water vapour using two commercial laser-based spectrometers: an instrument characterisation study

Variations of stable water isotopes in water vapour have become measurable at a measurement frequency of about 1 Hz in recent years using novel laser spectroscopic techniques. This enables us to perform continuous measurements for process-based investigations of the atmospheric water cycle at the ti...

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Bibliographic Details
Main Authors: S. Pfahl, A. Knohl, H. Sodemann, P. Graf, P. Sturm, F. Aemisegger, H. Wernli
Format: Article
Language:English
Published: Copernicus Publications 2012-07-01
Series:Atmospheric Measurement Techniques
Online Access:http://www.atmos-meas-tech.net/5/1491/2012/amt-5-1491-2012.pdf