| Numéro |
J. Phys. Colloques
Volume 48, Numéro C7, Décembre 1987
1st International Laser M2P Conference
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|---|---|---|
| Page(s) | C7-347 - C7-349 | |
| DOI | https://doi.org/10.1051/jphyscol:1987783 | |
1st International Laser M2P Conference
J. Phys. Colloques 48 (1987) C7-347-C7-349
DOI: 10.1051/jphyscol:1987783
Institut für Angewandte Physik, Universtität Hamburg, Jungiusstrasse 11, D-2000 Hamburg 36, F.R.G.
J. Phys. Colloques 48 (1987) C7-347-C7-349
DOI: 10.1051/jphyscol:1987783
ROOM-TEMPERATURE 2-µm Ho : YAG AND 3-µm Er : YAG LASERS
G. HUBER, E.W. DUCZYNSKI, P. MITZCHERLICH, H.O. TEICHMANN and D. LUMMAInstitut für Angewandte Physik, Universtität Hamburg, Jungiusstrasse 11, D-2000 Hamburg 36, F.R.G.
Abstract
We demonstrate fundamental laser properties fo Cr-sensitized Tm, Ho, Er-garnets like YAG, YSAG and YSGG. In Cr, Tm, Ho : doped YAG, YSAG and YSGG crystals cw-lasing is achieved with efficiencies up to 41 %. Laser operation was also obtained under flashlamp pumping. Even Cr, Er : and Cr, Er, Ho : doped YAG and YSGG crystals oscillate in a cw-mode. All these lasers are working efficiently at room-temperature.