Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5429697 | Journal of Quantitative Spectroscopy and Radiative Transfer | 2011 | 6 Pages |
For a spectrum from ultraviolet to microwave and a temperature range from 160 to 270Â K, the optical constants of water ice are compiled on the basis of the Kramers-Kronig relation in conjunction with existing datasets reported in literature. Significant temperature dependence is observed in both the mid-infrared and longer wavelengths. A sensitivity study at wavelengths in the infrared split window region indicates that the temperature dependence of the single-scattering properties of ice crystals is not negligible. Thus, it is necessary to take into account the temperature dependence of ice optical constants when simulating the radiative properties of cirrus clouds for various applications to remote sensing under cirrus cloud conditions.
⺠Optical constants of water ice are compiled. ⺠Significant temperature dependence is observed in the mid-infrared and far-infrared. ⺠Single-scattering properties of ice crystals depend on temperature.