Spectroscopic properties of erbium doped silica glasses obtained by sol-gel method

Novel Erbium(III) and Ytterbium(III)-based materials for Optoelectronic and Telecommunication Applications

“…PL intensity variation with the concentration of erbium complex. In agreement with other authors [209], the mesoporous glass doping should be done with Er 3+ ion concentrations between 100 and 500 pmm (between 0.03 and 0.30 wt%), corresponding to concentrations of the complexes between 0.0015 N and 0.015 N. As shown in Figure 136, the PL intensity is optimized for concentrations of erbium complexes close to 0.015 N.…”

Investigation of structural properties and its effect on optical properties: Yb3+/Tb3+ codoped in aluminum silicate glass

“…telecommunications, temperature sensors, high power solid state lasers, etc. for the transparent variety [5][6][7] and display devices, CFL, etc. for the nontransparent one in a powder form [8,9].…”

Influence of the various doping elements on the microwave dielectric loss of silica

“…Material components and manufacturing technologies involved in the production of vitreous silica have been investigated with an aim to improve the practical performance of this material [4][5][6][7]. The spectroscopic and dielectric magnetic properties of the doped silica have been reported in the literature recently [8][9][10]. These authors believe that an understanding of how the electrical conductivity and the activation energy of a glass depend on the concentration of the species of electric charge carriers is very critical for glass scientists and technologists.…”