A formula given by Shelyubskii has been used in several publications to characterize the homogeneity of glasses from internal spectral transmittance curves of Christiansen filters. It is shown that this evaluation method cannot provide any useful data on the homogeneity of glass.
Origin
Technische Universitat, Berlin, Germany
Journal Title
Glastech Ber Glass Sch Technol 72 4 1999 99-102
Sector
Special Glass
Class
S 1629