Title :
Pressure-broadening coefficient of water vapor measured with a high resolution, coherent tunable THz-wave spectrometer
Author :
Guo, Ruixiang ; Minamide, Hiroaki ; Ohno, Seigo ; Ito, Hiromasa
Author_Institution :
RIKEN, Sendai, 519-1399, Aramaki Aoba, Aoba-ku, 980-0845, Japan
Abstract :
we developed a table-top, coherent tunable THz-wave spectrometer based on an injection-seeded THz-wave parametric generator, which was employed to study the far-infrared rotational spectrum of water vapor, N2 collision-broadening coefficient of water vapor is measured.
Keywords :
Absorption; Atmosphere; Crystals; Electric variables measurement; Frequency; Infrared spectra; Nonlinear optics; Pressure measurement; Rotation measurement; Spectroscopy;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/QELS.2007.4431366
