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Spectroscopic study of Nd3+ ions in 0.8CaSiO3-0.2Ca3(PO4)2 eutectic glass-ceramics

AuthorsSola, D.; Balda, Rolindes ; Peña, J. I.; Fernández, Joaquín
Laser floating zone
Eutectic glass-ceramics
Rare earth doped materials
Issue Date2012
PublisherThe International Society for Optics and Photonics
CitationOptical Components and Materials IX: 825706 (2012)
SeriesProceedings of SPIE 8257
AbstractIn this work we study the influence of the host matrix on the spectroscopic properties of Nd3+ ions in 0.8CaSiO3-0.2Ca3(PO4)2 eutectic glass and glass-ceramics obtained by the laser floating zone technique at different growth rates in the 100-500 mm/h range. Site-selective emission and excitation spectra of the 4I9/2→4F5/2,3/2 transitions show the presence of a complex structure which suggests the existence of different crystal field sites for the rare-earth (RE) in these matrices. The spectra of the samples grown at lower rates show more structure and more resolved components. These experimental results suggest that Nd3+ ions incorporate in a crystalline phase in these glass-ceramics.
DescriptionTrabajo presentado al: "SPIE Photonic West" celebrado en San Francisco (US) del 21 al 26 de Enero de 2012.
Publisher version (URL)http://dx.doi.org/10.1117/12.905649
Identifiersdoi: 10.1117/12.905649
Appears in Collections:(CFM) Comunicaciones congresos
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