Infrared diode laser spectroscopy of the deltanu=2 band of AlF.
A vibrational-rotational spectrum of the deltanu=2 transitions of a high-temperature molecule AlF was observed between 1,490 and 1,586 cm(-1) with a diode laser spectrometer. Measurements were made on the nu=3-1, 4-2, 5-3 and 8-6 bands at a temperature of 900 degrees C. Measured spectral lines were fitted to effective band constants nu(0), B(nu) and D(nu) for each band. Present measurements were made with only one Pb-salt laser diode. Physical significance of the effective band constants is discussed.
Horiai
Koui
K
Department of Chemistry, Faculty of Science, Josai University, Keyakidai, Sakado, Saitama 350-0295, Japan.
Uehara
Hiromichi
H
D017607:Aluminum Compounds / Q000737:chemistry*; D005459:Fluorides / Q000737:chemistry*; D007834:Lasers; D013055:Spectrophotometry, Infrared; D013057:Spectrum Analysis / Q000295:instrumentation* / Q000379:methods
D017607:Aluminum Compounds; D005459:Fluorides; C032311:aluminum fluoride