Upconversion dynamics in Pr-doped YAlO3
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G. Γzen; O. Forte; B. Di Bartolo
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Article
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2005
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Elsevier Science
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English
β 345 KB
The praseodymium ion in solids exhibits emission from a number of levels located in different regions of the spectrum and presents various spectral features that include anti-Stokes emission, otherwise called upconversion. We have examined this phenomenon in two laser crystals YAlO 3 and Y 3 Al 5 O