Abstract:
The lasing characteristics of a Cr2+ : ZnSe crystal grown by the method of free growth on a single-crystal seed using physical transport in helium are studied. The crystal was doped from a vapour phase during its growth. The achieved concentration of dopant Cr2+ ions (5×1018 cm-3) provides the absorption coefficient of 4.5 cm-1 at the maximum of the pump band (1.78 μm). Upon pumping by a pulsed Co : MgF2 laser at 1.67 μm, the slope efficiency equal to 59 % with respect to the absorbed energy was achieved, which corresponds to the quantum efficiency 87 %.
Citation:
V. I. Kozlovsky, Yu. V. Korostelin, A. I. Landman, Yu. P. Podmar'kov, M. P. Frolov, “Efficient lasing of a Cr2+ : ZnSe crystal grown from a vapour phase”, Kvantovaya Elektronika, 33:5 (2003), 408–410 [Quantum Electron., 33:5 (2003), 408–410]
Linking options:
https://www.mathnet.ru/eng/qe2425
https://www.mathnet.ru/eng/qe/v33/i5/p408
This publication is cited in the following 20 articles:
Ikonnikov V.B., Kotereva V T., Savin V D., Gavrishchuk E.M., Opt. Mater., 117 (2021), 111200
Lazarev V.A. Tarabrin M.K. Karasik V.E. Kireev A.N. Korostelin Yu.V. Podmarkov Yu.P. Frolov M.P. Shelkovnikov A.S. Kozlovsky V.I. Gubin M.A., 2015 Conference on Lasers and Electro-Optics (Cleo), Conference on Lasers and Electro-Optics, IEEE, 2015
Vladimir A. Lazarev, Mikhail K. Tarabrin, Valeriy E. Karasik, Alexey N. Kireev, Yuri V. Korostelin, Yuri P. Podmarkov, Mikhail P. Frolov, Alexander S. Shelkovnikov, Vladimir I. Kozlovsky, Mikhail A. Gubin, CLEO: 2015, 2015, JTh2A.72