Visible-infrared luminescence of Er3+-doped fluorotellurite glasses

Recently, rare earth ion-doped glass substrates with excellent optical and thermal properties have been widely researched as candidates for applications in fiber optical lasers with excellent performance. In this paper, two systems of fluorotellurite glass based on oxide and fluoride multicomponent glasses have been successfully prepared together with abundant dates about their glass forming capacity and spectral properties. It is obvious that...