High resolution wavenumber standards for the infrared

作者: G. Guelachvili , M. Birk , Ch.J. Bordé , J.W. Brault , L.R. Brown

DOI: 10.1006/JMSP.1996.0131

关键词: ChemistryFourier transformInfrared spectroscopyWavenumberCalibrationInfraredAstronomical interferometerSpectral lineOpticsRange (statistics)

摘要: The calibration of high resolution infrared spectra is generally more precise than accurate. This the case even when they are recorded with Fourier transform interferometers. present document aims at improving accuracy wavenumber measurements in by recommending a selection spectral lines as standards for absolute range from about 4 to 7000 cm(-1) uncertainties these +/-1 x 10(-3) 10(-6) cm(-1). Sources frequency standards, on which determinations based, also given.

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