We propose a new phenomenological law for the shape of the spectral lines in the infrared, which accounts for the exponential decay of the extinction coefficient in the high-frequency region, observed in many spectra. We apply this law to the measured infrared spectra of LiF, NaCl, and MgF2, finding good agreement over a wide range of frequencies.
Carati, A., Maiocchi, A. (2016). Replacement of the Lorentz law for the shape of the spectral lines in the infrared region. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA. A, OPTICS, IMAGE SCIENCE, AND VISION, 33(6), 1193-1197 [10.1364/JOSAA.33.001193].
Replacement of the Lorentz law for the shape of the spectral lines in the infrared region
Maiocchi A. M.
2016
Abstract
We propose a new phenomenological law for the shape of the spectral lines in the infrared, which accounts for the exponential decay of the extinction coefficient in the high-frequency region, observed in many spectra. We apply this law to the measured infrared spectra of LiF, NaCl, and MgF2, finding good agreement over a wide range of frequencies.
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