• New tellurite glass: Optical properties 

      El-Mallawany, R.; Abdalla, M.D.; Ahmed, I.A. ( Elsevier , 2008 , Article)
      The refractive index and UV spectra of the quaternary tellurite glass system of the form 80TeO2-5TiO2-(15 - x) WO3-xAnOm where AnOm is Nb2O5, Nd2O3 and Er2O3, x = 0.01, 1, 3 and 5 mol% for Nb2O5 and x = 0.01, 0.1, 1, 3, 5 ...