New TeO2 based glasses for nonlinear optical applications : study of the Tl2O-TeO2-Bi2O3, Tl2O-TeO2-PbO and Tl2O-TeO2-Ga2O3 systems

Maggy Colas (1) , Philippe Thomas (1) , Jean-Claude Champarnaud-Mesjard (1) , Evelyne Fargin (2)

1 Axe 3 : organisation structurale multiéchelle des matériaux
2 ICMCB - Institut de Chimie de la Matière Condensée de Bordeaux

Large glass forming domains have been identified at 800°C in the Tl2O-TeO2-Bi2O3, Tl2O-TeO2-PbO and Tl2O-TeO2-Ga2O3 systems and are presented for the first time. Densities, glass transition (Tg) and crystallisation (Tc) temperatures have been determined. Nonlinear refractive indices of some glasses have been measured at 0.8 and 1.5 µm...

Mots clés: Non linear optics; Glasses; TeO2; Inorganic compound; Glass systems; Oxides; Lead; Tellurium; Thallium; Bismuth; Gallium

Domaines: Matériaux

Maggy Colas, Philippe Thomas, Jean-Claude Champarnaud-Mesjard, Evelyne Fargin. New TeO2 based glasses for nonlinear optical applications : study of the Tl2O-TeO2-Bi2O3, Tl2O-TeO2-PbO and Tl2O-TeO2-Ga2O3 systems. Physics and Chemistry of Glasses - European Journal of Glass Science and Technology Part B, 2003, 44 (5), pp.349-352. ⟨hal-00164256⟩