Optical properties of Yb3+ ions in halog
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J. Le Person; V. Nazabal; R. Balda; J.-L. Adam; J. Fernández
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Article
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2005
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Elsevier Science
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English
⚖ 226 KB
Ytterbium-doped low-phonon-energy glasses are promising materials for laser-induced cooling. In this context, the energies of Stark levels were established for the 2 F 5/2 and 2 F 7/2 states of Yb 3+ ions in glasses based on Ge, Ga or In sulphides associated with cesium chloride or cesium iodide. To