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Optical transitions and frequency upconversion of Er3+ ions in Na2O୼Ca3Al2Ge3O12 glasses

✍ Scribed by Lin, H.; Pun, E. Y. B.; Man, S. Q.; Liu, X. R.


Book ID
115396330
Publisher
Optical Society of America
Year
2001
Tongue
English
Weight
190 KB
Volume
18
Category
Article
ISSN
0740-3224

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Optical character of Er3+/Yb3+ co-doped
✍ Chengguo Ming; Feng Song; Yin Yu; Gong Zhang; Qingru Wang; Hua Yu; Tongqing Sun; 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 490 KB

The up-conversion (UC) and near infrared (NIR) luminescence of Er 3+ /Yb 3+ co-doped phosphate glass are investigated. In the UC emission range, the 523 nm, 546 nm green emissions and the 659 nm red emission are observed. With the increasing pump power, the intensity ratios of I 523 /I 659 , I 546 /