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Energy transfer and up-conversion in Bi2TeO5 crystals co-doped with Yb3+ and Tm3+

✍ Scribed by R. Lisiecki; G. Dominiak-Dzik; W. Ryba-Romanowski; I. Földvári; Á. Péter


Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
267 KB
Volume
31
Category
Article
ISSN
0925-3467

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Green up-conversion in Yb3+–Tb3+ and Yb3
✍ V. Scarnera; B. Richards; A. Jha; G. Jose; C. Stacey 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 399 KB

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