A continuous-wave Fe2+:ZnSe laser
| Autor: | Vladimir I Kozlovskii, Yurii V Korostelin, Mikhail P. Frolov, A. A. Voronov, Yu P Podmar'kov, Ya. K. Skasyrskii, A. I. Landman |
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| Rok vydání: | 2008 |
| Předmět: |
Materials science
business.industry Oscillation Slope efficiency Far-infrared laser Statistical and Nonlinear Physics Laser Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Semiconductor laser theory law.invention Wavelength Optics law Optoelectronics Continuous wave Electrical and Electronic Engineering business Lasing threshold |
| Zdroj: | Quantum Electronics. 38:1113-1116 |
| ISSN: | 1468-4799 1063-7818 |
| Popis: | A continuous-wave oscillation is obtained for the first time in a Fe2+:ZnSe laser. The laser wavelength was in the range from 4.04 to 4.08 μm. A liquid-nitrogen-cooled active element was pumped by a Cr2+:CdSe laser at 2.97 μm. The maximum output power of the laser was 160 mW with the 56% slope efficiency. The minimum absorbed pump power threshold was 18 mW. The intrinsic losses in the Fe2+:ZnSe crystal did not exceed 0.024 cm-1 during lasing. |
| Databáze: | OpenAIRE |
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