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Optical transitions and upconversion luminescence of Er3+/Yb3+ codoped lead–zinc–tellurite oxide glass

✍ Scribed by Zhe Jin; Qiuhua Nie; Tiefeng Xu; Shixun Dai; Xiang Shen; Xianghua Zhang

Book ID
113782127
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
383 KB
Volume
104
Category
Article
ISSN
0254-0584

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Optical transitions and upconversion lum
Optical transitions and upconversion luminescence of Er3+-doped tellurite glass
✍ Xiang Shen; Qiuhua Nie; Tiefeng Xu; Shixun Dai; Xunsi Wang 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 200 KB

Spectroscopic properties of Er 3+ -doped TeO 2 -WO 3 -Bi 2 O 3 (TWB) glass has been investigated. The transition probabilities, excited state lifetimes, and the branching ratios have been predicted for Er 3+ based on the Judd-Ofelt theory. The lifetime of 4 I 11/2 and 4 I 13/2 level were measured fr