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Conferences > LAOP > 2022 > W4A > W4A.45

Study of optical properties of zinc-tellurite glasses doped with Yb3+, Tm3+ and Er3+: Analysis of the influence of rare-earth ions doping on host matrix modification.

J. Chacaliaza-Ricaldi, J.L. Clabel H., G. Lozano C., V.A.G. Rivera, and E. Marega

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Abstract

By means of UV-VIS absorption measurements to zinc-tellurite glasses doped with Yb, Tm and Er, we obtained the band gaps, Urbach energies, the polarizability values and the Judd-Ofelt parameters, which indicated an increase in the structural disorder in the host matrix.

© 2022 The Author(s)

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