OPTIKA ATMOSFERY I OKEANA JOURNAL
V.E. ZUEV INSTITUTE OF ATMOSPHERIC OPTICS
Vol. 7, issue 01, article # 3
pdf Popov A. A., Shefer O. V. Theoretical investigation of the absorption of optical radiation by oriented ice plates in the IR range. // Atmospheric and oceanic optics. 1994. V. 7. No. 01. P. 8-11.Copy the reference to clipboard
Abstract:
The absorption coefficient aabs and the single scattering albedo L are theoretically investigated at different wavelengths in the IR range for the scattering volume consisting of the system of oriented ice plates. An approximation algebraic formula is derived for aabs . It is shown that aabs in the IR range duplicates all the peculiarities of fine structure in the dependence of ice absorption coefficient on the wavelength and becomes comparable to the scattering coefficient. It is found that L being identically equal to 1 in the visible range, can take the values from the interval 0.5–0.8 in the IR range.