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Proceedings Paper

Influence of temperature on spectroscopic and lasing properties of Pr:YLF crystal
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Paper Abstract

We report on influence of temperature on spectroscopic and lasing properties of Pr:YLF crystal. Fluorescence lifetime, polarization-resolved absorption and emission spectra, and laser characteristics in the orange spectral range are described. Using 1-W InGaN pump laser-diode, 350 mW of continuous-wave output power at 604 nm wavelength at 80 K crystal temperature is reported. The corresponding slope efficiency related to absorbed pump power was 46 %.

Paper Details

Date Published: 20 February 2015
PDF: 6 pages
Proc. SPIE 9342, Solid State Lasers XXIV: Technology and Devices, 93421X (20 February 2015); doi: 10.1117/12.2078713
Show Author Affiliations
Martin Fibrich, Czech Technical Univ. in Prague (Czech Republic)
Institute of Physics of the ASCR, v.v.i. (Czech Republic)
Jan Sulc, Czech Technical Univ. in Prague (Czech Republic)
Helena Jelínková, Czech Technical Univ. in Prague (Czech Republic)


Published in SPIE Proceedings Vol. 9342:
Solid State Lasers XXIV: Technology and Devices
W. Andrew Clarkson; Ramesh K. Shori, Editor(s)

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