Absolute intensity measurements at different temperatures of the C12O216 bands 30°1I←0000 and 30°1IV←0000

Measurement and computations for temperature dependences of self-broadened carbon dioxide transitions in the 30012←00001 and 30013←00001 bands

“…Fourier transform spectra recorded at 197, 233 and 294 K were used to study the temperature dependence of 22 self-broadened transitions in each of the 30013'00001 [5] and 30012'00001 [6] vibrational bands. The absolute line intensities, self-and foreign-gas broadened line parameters were retrieved using a Voigt profile.…”

“…There have been very few studies on the temperature dependence of self broadening coefficients in carbon dioxide [5][6][7][8][9][10][11]. Fourier transform spectra recorded at 197, 233 and 294 K were used to study the temperature dependence of 22 self-broadened transitions in each of the 30013'00001 [5] and 30012'00001 [6] vibrational bands.…”

Intensities and self-broadening coefficients of the CO2 Ro-vibrational transitions measured by a near-IR diode laser spectrometer

“…Toth et al [4] measured the four bands of this Fermi-tetrad by a grating spectrometer, and Suárez and Valero [5][6][7] also observed the same bands by an FTIR spectrometer. Their results carry large experimental error of several percent, and there are systematical difference between the two.…”

“…It should be noted that the uncertainties for the present values do not contain the possible errors due to the pressure uncertainty, which may be 0.5% at most. Suárez and Valero [5][6][7] have observed four Fermitetrad bands by an FTIR spectrometer. Their S values are similar to the recent laser study by Pouchet et al [10] who have observed the m 1 + 4m 2 + m 3 band by a diode laser spectrometer.…”

12C16O2 line intensity measurements around 1.6μm

“…Energy level values were reinvestigated recently by Miller and Brown [5], leading to very accurate absolute line positions (uncertainty 6 · 10 À5 cm À1 ) now available from HITRAN [3]. Individual line intensities in the cold bands were primarily measured by Toth et al [6], and reinvestigated by Suárez and Valero [7][8][9]. Intensities of R-branch lines, and of small J P-branch lines, in the 30012-00001 band, were then obtained by Henningsen and Simonsen [10] by tunable diode laser spectroscopy (TDLS).…”