Spectroscopic Studies of the Behavior of Eu3+ on the Luminescence of Cadmium Tellurite Glasses by I. V. García-Amaya, Ma. E. Zayas, J. Alvarado-Rivera, E. Álvarez, S. A. Gallardo-Heredia, G. A. Limón, R. Lozada-Morales, J. Ma. Rincón

“…Photoluminescence of the glasses showed light emission due to the following europiumtransitions from its D52, D51, and D50 levels to its F7J manifolds: D52→F70 (468 nm), D52→F72 (490 nm), D52→F73 (511 nm), D51→F71 (536 nm), D51→F72 (554 nm), D50→F70 (579.5 nm), D50→F71 (592 nm), D50→F72 (613 nm), D50→F73 (652 nm), and D50→F74 (490 nm). …”
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