
http://hal.archives-ouvertes.fr/hal-00455999/fr/
This necessitates both
a long-path spectroscopic cell and a very bright light source in the THz region,
in order to maximize the signal-to-noise ratio. Consequently, the synchrotron
radiation at the AILES beamline of the French synchrotron SOLEIL combined
with a long path White cell is ideally suited for this purpose.