Broadband laser tunability of Nd3+ ions in 0.8CaSiO 3-0.2Ca3(PO4)2 eutectic glass

Site-selective spectroscopy and stimulated emission experiments performed in the 4F3/2→4I11/2 laser transition of Nd3+-doped 0.8CaSiO3-0.2Ca 3(PO4)2 eutectic glass are presented. The spectral features of the excitation spectra and those of spontaneous and stimulated emissions reveal the existence of...

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Detalhes bibliográficos
Autores: Balda, Rolindes, Fernández, Joaquín, Iparraguirre, Ignacio, Azkargorta, Jon, García-Revilla, Sara, Peña, J. I., Merino, R. I., Orera, V. M.
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2009
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositório:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/224241
Acesso em linha:http://hdl.handle.net/10261/224241
Access Level:Acceso aberto
Descrição
Resumo:Site-selective spectroscopy and stimulated emission experiments performed in the 4F3/2→4I11/2 laser transition of Nd3+-doped 0.8CaSiO3-0.2Ca 3(PO4)2 eutectic glass are presented. The spectral features of the excitation spectra and those of spontaneous and stimulated emissions reveal the existence of a very complex crystal field site distribution for Nd3+ ions. As a consequence, the stimulated emission of Nd3+ in this glass shows a tunability of about 10 nm as a function of excitation wavelength.

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