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|Title:||Frequency upconversion in Er3+-doped fluoroindate glasses pumped at 1.48 µm|
|Author(s):||Maciel, G. S.|
De Araújo, Cid B.
Aegerter, Michel A.
|Year of Publication:||1997|
|OPUS Source:||Physical review / B. - 55. 1997, 10, S. 6335-6342|
|SWD key words:||Aufwärtskonversion|
|DDC notations:||620 Engineering and machine engineering|
|Publikation type:||Journal Article|
|Abstract:||We report on efficient frequency upconversion in Er3+ -doped fluoroindate glass. The process is observed under 1.48 µm laser diode excitation and results in fluorescence generation in the range from ultraviolet to near-infrared radiation. The study was performed for samples containing 1, 2, and 3 ErF3 mol % in the range of temperatures from 24 to 448 K. The upconverted signals were studied as a function of the laser intensity, and their dynamical behavior is described using a rate equation model which allows us to obtain the energy transfer rates between Er3+ ions in pairs and triads.|
|Link to this record:||urn:nbn:de:bsz:291-scidok-24848|
|Date of registration:||4-Dec-2009|
|Faculty:||SE - Sonstige Einrichtungen|
|Department:||SE - INM Leibniz-Institut für Neue Materialien|
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