Avalanche upconversion inEr3+doped fluoroindate glass
作者:
N. Rakov,
Cid B. de Arau´jo,
Y. Messaddeq,
M. A. Aegerter,
期刊:
Applied Physics Letters
(AIP Available online 1997)
卷期:
Volume 70,
issue 23
页码: 3084-3086
ISSN:0003-6951
年代: 1997
DOI:10.1063/1.119098
出版商: AIP
数据来源: AIP
摘要:
Avalanche upconversion is reported forEr3+doped fluoroindate glass pumped at 633.5 nm. Strong frequency upconversion signals and intensity dependent transmittances are observed. The results of the transient and steady-state measurements agree well with the predictions of a rate-equation model which take into account cross-relaxation processes among pairs of erbium ions. ©1997 American Institute of Physics.
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