Abstract

High resolution (0.007-cm⁻¹) spectral measurements of a hot (800 K) CO₂ sample consisting of 88% ¹³C¹⁶O₂, 11% ¹³C¹⁶O¹⁸O, and 1% various other isotopes were made in the 4.3-μm region using the Air Force Geophysics Laboratory Fourier transform spectrometer. Vibration–rotation constants which predict line positions to better than 0.001 cm⁻¹ are presented for several bands of these two isotopes.

© 1982 Optical Society of America

Line positions and strengths of CO₂ in the 1200–1430-cm⁻¹ region

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