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Fe:CdMnTe laser generating 5.4 - 6 um radiation
Author(s): H. Jelínková; M. E. Doroshenko; M. Jelínek; J. Šulc; D. Vyhlídal; A. Říha; N. O. Kovalenko; A. S. Gerasimenko
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Paper Abstract

Room temperature lasing of a set of Cd1-xMnxTe solid-solution crystals doped with Fe2+ ions was obtained under optical pumping by 4.1 μm liquid nitrogen cooled Fe2+:ZnSe laser. Oscillation wavelength maxima were found to increase linearly with Mn content x increase at a rate of about 60 nm per each 10 % of Mn content in the sample. The central oscillation wavelength as high as 5940 nm was obtained for sample with the highest Mn content (x = 0.76). The output energy was found to decrease for samples with higher Mn content due to very strong nonradiative fluorescence quenching.

Paper Details

Date Published: 7 March 2019
PDF: 7 pages
Proc. SPIE 10896, Solid State Lasers XXVIII: Technology and Devices, 108961V (7 March 2019); doi: 10.1117/12.2509387
Show Author Affiliations
H. Jelínková, Czech Technical Univ. in Prague (Czech Republic)
M. E. Doroshenko, A. M. Prokhorov General Physics Institute (Russian Federation)
M. Jelínek, Czech Technical Univ. in Prague (Czech Republic)
J. Šulc, Czech Technical Univ. in Prague (Czech Republic)
D. Vyhlídal, Czech Technical Univ. in Prague (Czech Republic)
A. Říha, Czech Technical Univ. in Prague (Czech Republic)
N. O. Kovalenko, Institute for Single Crystals (Ukraine)
A. S. Gerasimenko, Institute for Single Crystals (Ukraine)


Published in SPIE Proceedings Vol. 10896:
Solid State Lasers XXVIII: Technology and Devices
W. Andrew Clarkson; Ramesh K. Shori, Editor(s)

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