caa a22 4500 445372540 CHVBK 20180317142952.0 cr unu---uuuuu 170323e20110301xx s 000 0 eng 10.1007/s00340-011-4452-0 doi (NATIONALLICENCE)springer-10.1007/s00340-011-4452-0 Crystal growth, spectroscopy, and diode pumped laser performance of Pr, Mg:SrAl12O19 [Elektronische Daten] [M. Fechner, F. Reichert, N.-O. Hansen, K. Petermann, G. Huber] Polarization dependent ground state absorption, excited state absorption and emission cross sections of Pr, Mg:SrAl12O19 are determined in the visible and ultraviolet spectral region. It is shown that excited state absorption to the 4f5d configuration does neither occur on the pump wavelength in the blue region nor on any of the visible laser transitions. Efficient laser action at 643.5nm is demonstrated with slope efficiencies of up to 47% with respect to the absorbed pump power. Output powers up to 75mW are achieved by pumping with an InGaN laser diode at 444nm. Springer-Verlag, 2011 Fechner M. Institut für Laser-Physik, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany aut Reichert F. Institut für Laser-Physik, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany aut Hansen N.-O Institut für Laser-Physik, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany aut Petermann K. Institut für Laser-Physik, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany aut Huber G. Institut für Laser-Physik, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany aut Applied Physics B Springer-Verlag 102/4(2011-03-01), 731-735 0946-2171 102:4<731 2011 102 340 https://doi.org/10.1007/s00340-011-4452-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00340-011-4452-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Fechner M. Institut für Laser-Physik, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany aut NATIONALLICENCE 700 1- Reichert F. Institut für Laser-Physik, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany aut NATIONALLICENCE 700 1- Hansen N.-O Institut für Laser-Physik, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany aut NATIONALLICENCE 700 1- Petermann K. Institut für Laser-Physik, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany aut NATIONALLICENCE 700 1- Huber G. Institut für Laser-Physik, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany aut NATIONALLICENCE 773 0- Applied Physics B Springer-Verlag 102/4(2011-03-01), 731-735 0946-2171 102:4<731 2011 102 340 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer