학술논문

The Fourier transform spectrometer of the Université Pierre et Marie Curie QualAir platform.
Document Type
Article
Source
Review of Scientific Instruments. Oct2010, Vol. 81 Issue 10, p103102. 6p. 1 Color Photograph, 2 Charts, 6 Graphs.
Subject
*FOURIER transform spectroscopy
*PHYSICS experiments
*OPTICS
*AIR pollution
*NITROGEN dioxide
*CARBON monoxide
Language
ISSN
0034-6748
Abstract
A Bruker Optics IFS 125HR Fourier transform spectrometer (FTS) and the Laboratoire de Physique Moléculaire pour l'Atmosphère et l'Astrophysique retrieval algorithm were adapted for ground based atmospheric measurements. As one of the major instruments of the experimental research platform QualAir, this FTS is dedicated to study the urban air composition of large megacity such as Paris. The precise concentration measurements of the most important atmospheric pollutants are a key to improve the understanding and modeling of urban air pollution processes. Located in the center of Paris, this remote sensing spectrometer enables to monitor many pollutants. Examples for NO2 and CO are demonstrating the performances of this new experimental setup. [ABSTRACT FROM AUTHOR]