C Nageswara Raju et al.
Luminescence : the journal of biological and chemical luminescence, 27(5), 334-340 (2011-09-21)
This article reports on the optical properties of Er3+ ions doped CdO-Bi2O3-B2O3 (CdBiB) glasses. The materials were characterized by optical absorption and emission spectra. By using Judd-Ofelt theory, the intensity parameters Ω(λ) (λ = 2, 4, 6) and also oscillatory strengths were