Crystal growth and optical properties of Er:CAS Ca2Al2SiO7 and Er:SLG SrLaGa3O7Reportar como inadecuado




Crystal growth and optical properties of Er:CAS Ca2Al2SiO7 and Er:SLG SrLaGa3O7 - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.



Abstract : The optical properties of Er3+ doped Ca2Al2SiO7 CAS and SrLaGa3O7 SLG are described in this paper. Er3+ solubility is determined for the two laser hosts. Cross-relaxation processes and multiphonon desexcitation are observed and the relative rates are calculated with the frame of the Judd-Ofelt analysis. Er:SLG presents some longer lifetimes and smaller multiphonon non radiative contribution than the Er:CAS. Both laser hosts present a broad and intensive emission around 1.5 µm. In this paper are also discussed the mechanisms that can reduce the laser oscillation efficiency.





Autor: A. Maurizi B. Teisseire B. Viana D. Saber A. Lejus D. Vivien

Fuente: https://hal.archives-ouvertes.fr/



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