Title :
A new high-resolution Fourier transform infrared spectrometer for ground-based atmospheric measurements in Toronto
Author :
Wiacek, A. ; Yashcov, D. ; Strong, K. ; Boudreau, L. ; Rochette, L. ; Roy, C.
Author_Institution :
Dept. of Phys., Toronto Univ., Ont., Canada
Abstract :
The optical design of a new high-resolution Fourier Transform infrared Spectrometer (FTS) is described. The FTS is dedicated to ground-based atmospheric measurements from Toronto, Canada. The solar absorption observation geometry and measurement parameters are presented. Finally, instrument performance is discussed in terms of instrumental line shape (ILS) and baseline stability.
Keywords :
Fourier transform spectrometers; air pollution measurement; atmospheric composition; atmospheric measuring apparatus; infrared spectrometers; remote sensing; stratosphere; 2176 to 2183 cm-1; 650 to 8500 cm-1; Canada; DA8; Fourier transform spectrometer; Michelson interferometer; Toronto; air pollution; atmosphere; chemical analysis; chemical composition; ground based method; high resolution; infrared spectrometer; instrument; measurement technique; meteorology; remote sensing; spectrochemical analysis; stratosphere; troposphere; Atmospheric measurements; Electromagnetic wave absorption; Fourier transforms; Geometrical optics; Infrared spectra; Instruments; Optical design; Shape; Spectroscopy; Stability;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2002. IGARSS '02. 2002 IEEE International
Print_ISBN :
0-7803-7536-X
DOI :
10.1109/IGARSS.2002.1024937