Propiedades ópticas y transferencia de energía entre iones 4F en vidrios fluorzincatos
ISSN: 1130-4723
Año de publicación: 1991
Volumen: 3
Número: 2
Páginas: 73-87
Tipo: Artículo
Otras publicaciones en: Revista de la Academia Canaria de Ciencias: = Folia Canariensis Academiae Scientiarum
Resumen
Optical absorption and emission spectra are presented for Sm3+ ions in ZnF2-CdF2 based glasses. The measured oscillator strengths and radiative rates for several transitions are compared with calculated values. The interaction between 1ons of Sm3+ has been investigated. The decay curves become nonexponential when the Sm3+ concentration is larger than 0.1 mol%. It can be explained by cross relaxation between Sm3+ ions.