Title :
THz spectroscopy of radicals by means of photomixing experiment
Author :
Martin-Drumel, Marie-Aline ; Hindle, F. ; Cuisset, Arnaud ; Mouret, G.
Author_Institution :
Lab. de Physico Chim. de l´Atmos., Dunkerque, France
Abstract :
A THz spectrometer based onto the photomixing technique associated with a femtosecond frequency comb is a perfect tool for the study of radicals, which usually required a very large tunability. The spectra of OH, SH and SO have been revisited and updated data have been obtained.
Keywords :
free radicals; optical tuning; spectrochemical analysis; terahertz spectroscopy; THz spectrometer; THz spectroscopy; femtosecond frequency comb; photomixing experiment; radical; tunability; Absorption; Detectors; Frequency modulation; Frequency synthesizers; Spectroscopy; Synthesizers; Ultrafast optics;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on
Conference_Location :
Mainz
DOI :
10.1109/IRMMW-THz.2013.6665727
