Journal
CHEMICAL PHYSICS LETTERS
Volume 342, Issue 1-2, Pages 113-120Publisher
ELSEVIER
DOI: 10.1016/S0009-2614(01)00573-5
Keywords
-
Ask authors/readers for more resources
Cavity ringdown spectroscopy (CRDS) has been demonstrated using a broadband (20 nm) laser source and a two-dimensional clocked detector array. Absorption spectra of dilute samples (50-500 parts per trillion) of the nitrate radical, NO3, have been obtained between 650 and 670 nm by monitoring simultaneously the time and wavelength resolved output of a ringdown cavity. The potential of broadband CRDS for making measurements on samples containing multiple absorbers (e.g., atmospheric samples) is shown by applying analysis methods from differential optical absorption spectroscopy to quantify the NO, concentration in the presence of nitrogen dioxide impurities. (C) 2001 Elsevier Science B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available