title: The optical constants of some oxide glasses in the strong absorption region.
abstract: The optical constants n and k have been calculated for fused silica, three silicate glasses, and a phosphate glass from reflectance measurements made in the strong absorption region, from about 7 micro to 13 micro. Plots of the 2nkv product, which corresponds to the conductivity, as a function of frequency are used to determine the location of the resonance frequencies in the infrared.
authors.affiliation: National Bureau of Standards, Washington, DC 20234, USA.
authors.forename: G W
authors.initials: GW
authors.lastname: Cleek