Optical properties of Ho3+–Yb3+ co-doped nanostructured SiO2–LaF3 glass-ceramics prepared by sol–gel method
J. J. Velázquez, A. C. Yanes, J. del Castillo, J. Méndez-Ramos, V. D. RodríguezVolume:
204
Year:
2007
Language:
english
Pages:
7
DOI:
10.1002/pssa.200675349
File:
PDF, 318 KB
english, 2007