Abstract

The pure rotational lines of H₂O, the ν₂ band of CO₂, and the ν₁ band of OCS were simultaneously recorded by a Fourier transform spectrometer. The resolution achieved was ~0.0045 cm⁻¹, and the precision of the line position was typically 3.6 × 10⁻⁵ cm⁻¹ or 1.2 MHz (standard deviation). The spectrum improves the accuracy of wave numbers of calibration lines in the region between 500 and 720 cm⁻¹ by a factor of ~10.

© 1982 Optical Society of America

High-resolution rotational absorption spectra of H₂¹⁶O, HD¹⁶O, and D₂¹⁶O between 110 and 500 cm⁻¹

R. Paso and V.-M. Horneman
J. Opt. Soc. Am. B 12(10) 1813-1838 (1995)

Experimental Doppler-limited spectra of the ν₂ bands of H₂¹⁶O, H₂¹⁷O, H₂¹⁸O, and HDO by Fourier-transform spectroscopy: secondary wave-number standards between 1066 and 2296 cm⁻¹

G. Guelachvili
J. Opt. Soc. Am. 73(2) 137-150 (1983)

Heterodyne frequency measurements on the 11.6-μm band of OCS: new frequency/wavelength calibration tables for 11.6- and 5.8-μm OCS bands

J. S. Wells, F. R. Petersen, A. G. Maki, and D. J. Sukle
Appl. Opt. 20(9) 1676-1684 (1981)

Comparison of the frequencies of NH₃, CO₂, H₂O, N₂O, CO, and CH₄ as infrared calibration standards

Linda R. Brown and Robert A. Toth
J. Opt. Soc. Am. B 2(5) 842-856 (1985)

Line-frequency measurements and analysis of N₂O between 900 and 4700 cm⁻¹

Robert A. Toth
Appl. Opt. 30(36) 5289-5315 (1991)