Journal
Scientific and technical journal of information technologies, mechanics and optics
UDK681.73.066: 617.7-76: 53.082.53
Issue:5 (69)
The coloring of polymeric eyeglass lenses is used for sun glasses production. Time influence of surface staining of polymer material CR-39 and the dye concentration on its spectral characteristics and the refractive index changing is researched. It is shown that with time increasing of surface staining the refractive index and transmittance decrease.