English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/226005
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Exportar a otros formatos:


Spectroscopic properties and frequency upconversion of Er3+-doped 0.8CaSiO3–0.2Ca3(PO4)2 eutectic glass

AuthorsBalda, Rolindes ; Merino, R. I. ; Peña, J. I.; Orera, V. M.; Arriandiaga, M. A.; Fernández, Joaquín
Issue Date2009
CitationOptical Materials 31(7): 1105-1108 (2009)
AbstractIn this work we report the spectroscopic properties of the infrared emission at 1.5 μm and the infrared to visible upconversion processes in Er3+-doped glasses with the 0.8CaSiO3–0.2Ca3(PO4)2 eutectic composition. Intense upconversion green emissions at 529 and 550 nm have been observed under infrared excitation at 800 nm in the 4I9/2 level and attributed to a two photon upconversion process. The possible excitation mechanisms responsible for this upconversion luminescence are discussed in terms of excitation spectrum and time evolution of the upconverted luminescence. The time evolution of the green emission from the 4S3/2 level indicates that an ETU process is responsible for the upconversion luminescence.
Publisher version (URL)https://doi.org/10.1016/j.optmat.2008.01.019
Appears in Collections:(ICMA) Artículos
(CFM) Artículos
Files in This Item:
File Description SizeFormat 
accesoRestringido.pdf59,24 kBAdobe PDFThumbnail
Show full item record
Review this work

Related articles:

WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.