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Temperature dependent luminescence in (Eu, Dy) doped tellurite glass |
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| Authors: | K. Annapurna R. N. Dwivedi S. Buddhudu |
| Affiliation: | a Glass Technology Section, Central Glass and Ceramic Research Institute, 196 Raja SC Mullick Road, Calcutta 700 032, India b Department of Physics, Sri Venkateswara University, Tirupati 517 502, India |
| Abstract: | This short paper reports both the photoluminescence and the lifetime measurements of a prominent emission transition (5D0→7F2) of Eu3+ both in the presence and absence of the codopant rare earth ion (Dy3+) in an optical glass of the composition (79−x)TeO2+6AlF3+15LiF+xLn2O3 as a function of temperature down to 10 K. |
| Keywords: | Temperature dependent luminescence Rare earth doped glass Tellurite glass |
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