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Efficient thin-disk Tm-laser operation based on Tm:KLu(WO4)2/KLu(WO4)2 epitaxies |
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| Authors: | Vatnik Sergei Vedin Ivan Segura Martha Mateos Xavier Pujol Maria Cinta Carvajal Joan J Aguiló Magdalena Díaz Francesc Petrov Valentin Griebner Uwe |
| Affiliation: | Institute of Laser Physics, Novosibirsk, Russia. |
| Abstract: | A diode-pumped thin-disk laser based on Tm:KLu(WO4)2/KLu(WO4)2 epitaxies is realized. The emission is in the 1850-1945 nm spectral range for Tm-doping between 5 and 15 at. %. The maximum slope efficiency of 47% with respect to the absorbed power obtained with 5 at. % Tm:KLu(WO4)2/KLu(WO4)2 corresponds to a maximum output power of ~6 W in cw operation. |
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