Výsledky vyhledávání

Improving the Management of Chronic Kidney Disease in Uruguay: A National Renal Healthcare Program

Autor: Emma, Schwedt, Laura, Solá, Pablo G, Ríos, Nelson, Mazzuchi, L, Zampedri

Publikováno v: Nephron Clinical Practice. 114:c47-c59

Background: Uruguay has implemented a chronic kidney disease (CKD) prevention program. Aims: The objectives of the study are to assess the results of the National Renal Healthcare Program (NRHP). Methods: This study is a cohort study of nondialysis-r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c91f47e2599856515c1d34aa7abb139
https://doi.org/10.1159/000245069

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Integrated optical amplifiers and microspherical lasers based on erbium-doped oxide glasses

Autor: Adolfo Speghini, Alessandro Chiasera, Massimo Brenci, Marco Bettinelli, Maurizio Montagna, Maurizio Ferrari, Stefano Pelli, L. Zampedri, Patrice Féron, Cristina Siligardi, Giancarlo C. Righini, Simone Berneschi, Carole Arnaud, G. Nunzi Conti, Herve Portales

Publikováno v: Università degli di Trento-IRIS
Optical Materials-selected papers of the Second International Workshop on Photonic and Electronic Materials
2nd International Workshop on Photonic and Electronic Materials
2nd International Workshop on Photonic and Electronic Materials, 2005, San Sebastian, Spain. pp.1711-1717, ⟨10.1016/j.optmat.2004.11.041⟩
Optical materials (Amst., Print) 27 (2005): 1711–1717. doi:10.1016/j.optmat.2004.11.041
info:cnr-pdr/source/autori:G.C. Righini, C. Arnaud, S. Berneschi, M. Bettinelli, M. Brenci, A. Chiasera, P. Feron, M. Ferrari, M. Montagna, G. Nunzi Conti, S. Pelli, H. Portales, C. Siligardi, A. Speghini, L. Zampedri/titolo:Integrated optical amplifiers and microspherical lasers based on erbium-doped oxide glasses/doi:10.1016%2Fj.optmat.2004.11.041/rivista:Optical materials (Amst., Print)/anno:2005/pagina_da:1711/pagina_a:1717/intervallo_pagine:1711–1717/volume:27
info:cnr-pdr/source/autori:Gc. Righini, C. Arnaud, S. Berneschi, M. Bettinelli, M. Brenci, A. Chiasera, P. Feron, M. Ferrari, M. Montagna, G.N. Conti, S. Pelli, H. Portales, C. Siligardi, A. Speghini, L. Zampedri/titolo:Integrated optical amplifiers and microspherical lasers based on erbium-doped oxide glasses/doi:10.1016%2Fj.optmat.2004.11.041/rivista:Optical materials (Amst., Print)/anno:2005/pagina_da:1711/pagina_a:1717/intervallo_pagine:1711–1717/volume:27

published in " Optical Materials ", special issue " Selected Papers of the Second International Workshop on Photonic and Electronic Materials ", topic " Photonic materials "; International audience; Er3+ -doped glasses have been a subject of great in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06a80dbf2b3b8ffdd116423b171db304
https://doi.org/10.1016/j.optmat.2004.11.041

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Self-absorption and radiation trapping in Er 3 + -doped TeO 2 -based glasses

Autor: Rui M. Almeida, Maurizio Ferrari, Luís M. Fortes, G. C. Righini, Miguel Gonçalves, Maurizio Montagna, Luís F. Santos, L. Zampedri, Maurizio Mattarelli, Alessandro Chiasera

Publikováno v: Europhysics letters
71 (2005): 394–399. doi:10.1209/epl/i2005-10092-4
info:cnr-pdr/source/autori:M. Mattarelli; M. Montagna; A. Chiasera; M. Ferrari; L. Zampedri; G.C. Righini; L.M. Fortes; M.C. Gonçalves; L. F. Santos; R.M. Almeida/titolo:Self-absorption and radiation trapping in Er3+-doped TeO2-based glasses/doi:10.1209%2Fepl%2Fi2005-10092-4/rivista:Europhysics letters (Print)/anno:2005/pagina_da:394/pagina_a:399/intervallo_pagine:394–399/volume:71
Università degli di Trento-IRIS

The 1.5 μm fluorescence shape and lifetime of Er3 + -activated tellurite glasses have been investigated. The measures on bulk system have been compared with those obtained on powders, showing that the self-absorption effect broadens the emission spe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1b8144c41bbfbe0188d6d1391b3b3c2
https://doi.org/10.1209/epl/i2005-10092-4

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Photoluminescence of Erbium-Doped Silicate Sol-Gel Planar Waveguides

Autor: Ana C. Marques, Alessandro Chiasera, Rui M. Almeida, L. Zampedri, Maurizio Ferrari, R. Cabeca

Publikováno v: Università degli di Trento-IRIS
XII International Workshop on Sol-Gel Science and Technology, Sidney, Australia, August 24-29 2003
info:cnr-pdr/source/autori:R. M. Almeida, A.C. Marques, R. Cabeça, L. Zampedri, A. Chiasera, and M. Ferrari/congresso_nome:XII International Workshop on Sol-Gel Science and Technology/congresso_luogo:Sidney, Australia/congresso_data:August 24-29 2003/anno:2003/pagina_da:/pagina_a:/intervallo_pagine
Journal of sol-gel science and technology 31 (2004): 317–322. doi:10.1023/B:JSST.0000048010.74400.f0
info:cnr-pdr/source/autori:R.M. ALMEIDA; A.C. MARQUES;R. CABEC; L. ZAMPEDRI; A. CHIASERA; M. FERRARI/titolo:Photoluminescence of Erbium-Doped Silicate Sol-Gel Planar Waveguides/doi:10.1023%2FB:JSST.0000048010.74400.f0/rivista:Journal of sol-gel science and technology/anno:2004/pagina_da:317/pagina_a:322/intervallo_pagine:317–322/volume:31

Er 3+ -doped silica-titania planar waveguides, prepared by sol-gel processing, have a tendency to exhibit ar eversible photoluminescence (PL) quenching phenomenon at 1.5 µm, when they are not fully densified. In the present paper, the presence of po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::432cc4aacfdda237cef4cc178b5e05c0
https://doi.org/10.1023/b:jsst.0000048010.74400.f0

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Er3+-doped tellurite waveguides deposited by excimer laser ablation

Autor: A. P. CARICATO, E. M. FERNANDEZ, M. FERRARI, A. LUCHES, M. MATTARELLI, M. MONTAGNA, L. ZAMPEDRI, R. M. ALMEIDA, M. C. CONCALVES, L. FORTES, L. F. SANTOS, LEGGIERI, Gilberto, MARTINO, Maurizio, RESTA, VINCENZO

Publikováno v: Materials science & engineering. B, Solid-state materials for advanced technology 105 (2003): 65–69. doi:10.1016/j.mseb.2003.08.017
info:cnr-pdr/source/autori:Caricato A.P.; Fernández M.; Ferrari M.; Leggieri G.; Martino M.; Mattarelli M.; Montagna M; Resta V.; Zampedri L.; Almeida R.M.; Gonçalves M.C.; Fortes L.; Santos L.F./titolo:Er3+-doped tellurite waveguides deposited by excimer laser ablation/doi:10.1016%2Fj.mseb.2003.08.017/rivista:Materials science & engineering. B, Solid-state materials for advanced technology/anno:2003/pagina_da:65/pagina_a:69/intervallo_pagine:65–69/volume:105

This paper reports on the optical properties of Erbium-doped zinctellurite (TeO2ZnCl2ZnO) oxyhalide glass waveguides, deposited by reactive pulsed laser deposition (RPLD) on silica substrates. Er3+-doped zinctellurite glass (ZT) targets were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3450fe2f7abd93d393747774a1771e24
https://doi.org/10.1016/j.mseb.2003.08.017

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Infrared-to-visible CW frequency upconversion in erbium activated silica–hafnia waveguides prepared by sol–gel route

Autor: Maurizio Ferrari, Maurizio Montagna, Rogéria Rocha Gonçalves, Giovanni Carturan, Alessandro Chiasera, Giancarlo C. Righini, Younes Messaddeq, Stefano Pelli, L. Zampedri, Sidney José Lima Ribeiro

Publikováno v: Università degli di Trento-IRIS
Journal of non-crystalline solids 322 (2003): 306–310. doi:10.1016/S0022-3093(03)00220-5
info:cnr-pdr/source/autori:Goncalves R.R.., Carturan G., Zampedri L., Ferrari M., Chiasera A., Montagna M., Righini G.C., Pelli S.,. Ribeiro S.J.L, Messaddeq Y./titolo:Infrared-to-visible CW frequency upconversion in erbium activated silica?hafnia waveguides prepared by sol?gel route/doi:10.1016%2FS0022-3093(03)00220-5/rivista:Journal of non-crystalline solids/anno:2003/pagina_da:306/pagina_a:310/intervallo_pagine:306–310/volume:322

70SiO2–30HfO2 mol% planar waveguides, doped with Er3+ with concentrations ranging from 0.3 to 2 mol% were prepared by sol–gel route, using dip-coating deposition on vitreous-SiO2 substrates. Infrared-to-visible upconversion emission, upon excitat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::792662a2affdedc51c4856a3b6870fcb
https://doi.org/10.1016/s0022-3093(03)00220-5

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[Untitled]

Autor: Maurizio Ferrari, L. Zampedri, Stéphane Chaussedent, Christope Bernard, André Monteil, Maurizio Montagna

Publikováno v: Journal of Sol-Gel Science and Technology. 26:925-929

Rare-earth doped silicate-based glasses are widely used in telecommunication technology. A limitation in the performance of active optical devices such as amplifier comes from the rare-earth clustering. Simulation methods give complementary informati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18607f5355082864393c806f1792aa3e
https://doi.org/10.1023/a:1020788708635

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[Untitled]

Autor: Maurizio Ferrari, Cristiana Tosello, André Monteil, L. Zampedri, C. Duverger, Rogéria Rocha Gonçalves, Stefano Pelli, Cristina Armellini, Alessandro Chiasera, F. Visintainer, S. Ronchin, Giancarlo C. Righini, Maurizio Montagna, Raffaella Rolli

Publikováno v: Journal of Sol-Gel Science and Technology. 26:1033-1036

(100 - x)Si02-(x)TiO 2 -ErO 3/2 planar waveguides, with 7 ≤x ≤ 20 have been prepared by sol-gel route using the dip-coating technique. The thickness of the films was optimized to support a single propagating mode at 1550 nm, with a confinement co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b21dccd185e8c4b57eccab72b83fc6b9
https://doi.org/10.1023/a:1020734018629

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