http://www.cnr.it/ontology/cnr/individuo/prodotto/ID168077
Low-loss optical Er3+-activated glass-ceramics planar waveguides fabricated by bottom-up approach (Articolo in rivista)
- Type
- Label
- Low-loss optical Er3+-activated glass-ceramics planar waveguides fabricated by bottom-up approach (Articolo in rivista) (literal)
- Anno
- 2007-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1063/1.2771537 (literal)
- Alternative label
Y. Jestin, C. Armellini, A. Chiasera, A. Chiappini, M. Ferrari, E. Moser, R. Retoux, G. C. Righini (2007)
Low-loss optical Er3+-activated glass-ceramics planar waveguides fabricated by bottom-up approach
in Applied physics letters
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Y. Jestin, C. Armellini, A. Chiasera, A. Chiappini, M. Ferrari, E. Moser, R. Retoux, G. C. Righini (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
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- ISI Web of Science (WOS) (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Y. Jestin, C. Armellini, A. Chiasera, A. Chiappini, M. Ferrari - CNR-IFN, Istituto di Fotonica e Nanotecnologie, CSMFO group, via Sommarive 14, 38050 Povo, Trento, Italy
E. Moser - Dipartimento di Fisica, Università di Trento, CSMFO group, via Sommarive 14, 38050 Povo, Trento, Italy
R. Retoux - Laboratoire CRISMAT, UMR 6508, ENSICAEN, 6 Bld. Maréchal Juin, 14050 Caen, France
G.C. Righini - CNR, Department of Materials and Devices, via dei Taurini 19, 00185 Roma, Italy (literal)
- Titolo
- Low-loss optical Er3+-activated glass-ceramics planar waveguides fabricated by bottom-up approach (literal)
- Abstract
- A low-loss optical erbium activated silica-hafnia glass-ceramic planar waveguide was fabricated using a bottom-up approach. Hafnia nanoparticles were first prepared by colloidal route and then mixed in a silica-hafnia:Er3+ sol. The resulting sol was deposited on SiO2 substrate. Analysis of the photoluminescence has demonstrated that erbium ions are embedded in a crystalline phase. A lifetime enhancement of the 4I13/2 metastable level was observed. Losses measurements at 1542 nm highlight a very low attenuation coefficient (0.3 dB/cm) making this nanostructured material suitable for single band waveguide amplifier in the C band of telecommunications. (literal)
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