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LaF3:Er,Yb doped sol–gel polymeric optical waveguide amplifiers

✍ Scribed by S. Bo; J. Wang; H. Zhao; H. Ren; Q. Wang; G. Xu; X. Zhang; X. Liu; Z. Zhen


Publisher
Springer
Year
2008
Tongue
English
Weight
315 KB
Volume
91
Category
Article
ISSN
0721-7269

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Optical properties of Ho3+-Yb3+co-doped
✍ Velázquez, J. J. ;Yanes, A. C. ;Castillo, J. del ;Méndez-Ramos, J. ;Rodríguez, V 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 318 KB

## Abstract Transparent glass‐ceramics with composition of 95SiO~2~–5LaF~3~ doped with 0.1 mol% of Ho^3+^ or co‐doped with 0.1 mol% of Ho^3+^ and 0.3 mol% of Yb^3+^ were synthesized by thermal treatment of precursor sol–gel glasses. Segregation of LaF~3~ nanocrystals in the matrix was confirmed fro