In this work the optical properties of Yb:YAl3(BO3)(4) have been studied for a concentration of 2 at %. The low temperature polarized absorption and emission spectra, together with site selective spectroscopy, show the presence of different Yb3+ sites in the YAB crystal host.
Yb3+ sites in YAl3(BO3)4 nonlinear crystals
SPEGHINI, Adolfo;BETTINELLI, Marco Giovanni;
2003-01-01
Abstract
In this work the optical properties of Yb:YAl3(BO3)(4) have been studied for a concentration of 2 at %. The low temperature polarized absorption and emission spectra, together with site selective spectroscopy, show the presence of different Yb3+ sites in the YAB crystal host.
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