LUPAN, Elena; CIORNEA, Viorel; IOVU, Mihail
(Technical University of Moldova, 2009)
The absorption spectra in the visible and near IR regions for Ga0.017Ge0.25As0.083S0.65 are investigated. The visible luminescence from Dy3+, and co-doped with Ho3+ and Dy3+ ions embedded in Ga0.017Ge0.25As0.083S0.65 glass ...