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Energy transfer process and Tb3+ up-conversion luminescence in Nd3+–Yb3+–Tb3+ co-doped fluorozirconate glasses

✍ Scribed by Jianbei Qiu; Masanori Shojiya; Yoji Kawamoto; Kohei Kadono


Book ID
108344874
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
286 KB
Volume
86
Category
Article
ISSN
0022-2313

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Yb 3+ -Tb 3+ and Yb 3+ -Tm 3+ -Tb 3+ doped fluoro-germanate glass samples were fabricated in bulk and fibre form. Bright up-conversion has been obtained by exciting the samples with a 975 nm laser source, and the power dependence of the up-conversion intensities with respect to the excitation power