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The up-conversion emission of glass ceramics doped with Er3+ ions and codoped with Er3+ and Yb3+ ions upon 650 nm excitation
Wu Xu, J. P. Denis, G. Özen, Ph. Goldner, F. PelléVolume:
139
Year:
1993
Language:
english
Pages:
9
DOI:
10.1002/pssa.2211390223
File:
PDF, 422 KB
english, 1993