Výsledky vyhledávání - "C. Arfuso Duverger"

Photonic Glasses and Confined Structures

Autor: A. Chiappini [1], A. Chiasera [1], A. Lukowiak [1, D. Ristic [1, I. Vasilchenko [1, B. Boulard [5], C. Arfuso Duverger [5], C. Armellini [1, A. Carpentiero [1], S.Varas [1], S. Normani [1, I.K. Battisha [7], Gilles Cibiel [8], G.C. Righini [9, 10], M. Ferrari [1]

Publikováno v: 15th Conference on Optical Fibers and Their Applications OFTA 2014, Bialystok-Lipowy Most, 29.01-1.02 2014
info:cnr-pdr/source/autori:A. Chiappini [1], A. Chiasera [1], A. Lukowiak [1,2], D. Ristic [1,3], I. Vasilchenko [1,4], B. Boulard [5], C. Arfuso Duverger [5], C. Armellini [1,6], A. Carpentiero [1], S.Varas [1], S. Normani [1,4], I.K. Battisha [7], Gilles Cibiel [8], G.C. Righini [9,10], and M. Ferrari [1]/congresso_nome:15th Conference on Optical Fibers and Their Applications OFTA 2014/congresso_luogo:Bialystok-Lipowy Most/congresso_data:29.01-1.02 2014/anno:2014/pagina_da:/pagina_a:/intervallo_pagine

The scientific and technological activity involving the development of materials at nano-micro scale and related converging technologies allows progress in the conception, design, and realization of systems and devices with substantially improved per

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::b26eeef8f600333f7a723881ad310810
http://www.cnr.it/prodotto/i/279727

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'Er3+ activated nano and micro silica spheres'

Autor: A. Chiappini, C. Armellini, A. Carpentiero, D. Ristic, C. Arfuso Duverger, G.C. Righini, M. Ferrari

Publikováno v: VIII Workshop Italiano Sol-Gel, Trento, Italy, 21-22/06/2012
info:cnr-pdr/source/autori:A. Chiappini, C. Armellini, A. Carpentiero, D. Ristic, C. Arfuso Duverger, G.C. Righini, M. Ferrari/congresso_nome:VIII Workshop Italiano Sol-Gel/congresso_luogo:Trento, Italy/congresso_data:21-22%2F06%2F2012/anno:2012/pagina_da:/pagina_a:/intervallo_pagine

In this paper we report on the fabrication and the characterization of RE activated colloidal nano and micro spheres considering two different systems: (i) Er3+-activated silica microresonators and (ii) Er3+ doped core-shell silica monosize spheres.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::57d4805efedcfc3ba3f7b27e6bd87e16
https://publications.cnr.it/doc/202832

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'Down conversion in rare earth doped glasses and glass ceramics'

Autor: D.Ristic, G. Alombert Goget, B. Dieudonné, S. Varas, S. Berneschi, M. Ivanda, G. Speranza, C. Arfuso Duverger, G.C. Righini, B. Boulard, M. Ferrari

Publikováno v: VIII Workshop Italiano Sol-Gel, Trento, Italy, 21-22/06/2012
info:cnr-pdr/source/autori:D.Ristic, G. Alombert Goget, B. Dieudonné, S. Varas, S. Berneschi, M. Ivanda, G. Speranza, C. Arfuso Duverger, G.C. Righini, B. Boulard, M. Ferrari/congresso_nome:VIII Workshop Italiano Sol-Gel/congresso_luogo:Trento, Italy/congresso_data:21-22%2F06%2F2012/anno:2012/pagina_da:/pagina_a:/intervallo_pagine

The efficiency of a solar cell can be increased by using photon management to make better use of the solar spectrum. In particular a down-conversion layer can be put on top of the solar cell to obtain two low energy (980 nm) photons from one high ene

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::b3e93dcd622b067df27de9611c5b5ce5
http://www.cnr.it/prodotto/i/202830

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Electron confinement effects in silver nanocluster embedded in sodalime glasses

Autor: Maurizio Ferrari, Luca Minati, A. Chiappini, C. Arfuso Duverger, Alessandro Chiasera, Giancarlo C. Righini, Giorgio Speranza

Publikováno v: SPIE Photonics Europe-Silicon Photonics and Photonic Integrated Circuits 2008, pp. 699609-1–699609-7, Strasbourg, 7-10 April 2008
info:cnr-pdr/source/autori:G.Speranza, L. Minati, A. Chiasera, C. Arfuso Duverger, M. Ferrari, G.C. Righini/congresso_nome:SPIE Photonics Europe-Silicon Photonics and Photonic Integrated Circuits 2008/congresso_luogo:Strasbourg/congresso_data:7-10 April 2008/anno:2008/pagina_da:699609-1/pagina_a:699609-7/intervallo_pagine:699609-1–699609-7

Different chemical processes occur in Ag exchanged sodalime glasses involving both silver and the host matrix. Aim of this study is to analyze the role of the Ag concentration in relation to the chemical state of silver in the glassy matrix. Four dif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7973ce14fc5bcab86605b7bc0d4b2d48
https://doi.org/10.1117/12.781372

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Ceramization of erbium activated planar waveguides by bottom up technique

Autor: Enrico Moser, Alessandro Chiasera, C. Arfuso-Duverger, G. Nunzi Conti, R. Retoux, Giancarlo C. Righini, Yoann Jestin, Mariano Ferrari, Cristina Armellini, O. Péron, Brigitte Boulard, A. Chiappini, Stefano Pelli

Publikováno v: SPIE Photonics West 2007, OPTO 2007-Integrated Optoelectronic Devices, San Jose, California USA, 20-25 January 2007
info:cnr-pdr/source/autori:Y.Jestin, C. Arfuso-Duverger, C. Armellini, B. Boulard, A. Chiappini, A. Chiasera, M. Ferrari, E. Moser, G. Nunzi Conti, S. Pelli, O. Peron, R. Retoux, G.C. Righini/congresso_nome:SPIE Photonics West 2007, OPTO 2007-Integrated Optoelectronic Devices/congresso_luogo:San Jose, California USA/congresso_data:20-25 January 2007/anno:2007/pagina_da:/pagina_a:/intervallo_pagine
SPIE Photonics West 2007, OPTO 2007-Integrated Optoelectronic Devices, pp. 646909-1–646909-9, San Jose, California USA, 20-25 January 2007
info:cnr-pdr/source/autori:Y.Jestin, C. Arfuso-Duverger, C. Armellini, B. Boulard, A. Chiappini, A. Chiasera, M. Ferrari, E. Moser, G. Nunzi Conti, S. Pelli, O. Peron, R. Retoux, G.C. Righini/congresso_nome:SPIE Photonics West 2007, OPTO 2007-Integrated Optoelectronic Devices/congresso_luogo:San Jose, California USA/congresso_data:20-25 January 2007/anno:2007/pagina_da:646909-1/pagina_a:646909-9/intervallo_pagine:646909-1–646909-9

Silica-hafnia glass-ceramics waveguides activated by Er3+ ions were fabricated by the bottom up technique. Hafnia nanocrystals were first prepared by colloidal route and then mixed in a silica-hafnia:Er3+ sol. The resulting sol was deposited by dip c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d21ad37cadfb17af8f4383e3c75c851
http://www.cnr.it/prodotto/i/237049

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Tailoring Er3+ spectroscopic properties by nanocomposite photonic glasses and confined structures

Autor: C.Armellini, A. Chiappini, A. Chiasera, M. Ferrari, Y. Jestin, F. Prudenzano, P. Feron, E. Moser, C. Tosello, B. Boulard, C. Arfuso Duverger, G. Speranza, L. Minati, G. Nunzi Conti, S. Pelli, G.C. Righini

Publikováno v: International Conference on Transparent Optical Networks (ICTON), pp. 1–6, Sousse (Tunisia), 6-8 Dec. 2007
info:cnr-pdr/source/autori:C.Armellini, A. Chiappini, A. Chiasera, M. Ferrari, Y. Jestin, F. Prudenzano, P. Feron, E. Moser, C. Tosello, B. Boulard, C. Arfuso Duverger, G. Speranza, L. Minati, G. Nunzi Conti, S. Pelli, G.C. Righini/congresso_nome:International Conference on Transparent Optical Networks (ICTON)/congresso_luogo:Sousse (Tunisia)/congresso_data:6-8 Dec. 2007/anno:2007/pagina_da:1/pagina_a:6/intervallo_pagine:1–6

Paper reports recent advances in optical nanomaterials, planar microcavity, and spherical microresonators. Bottom-up fabrication and optical assessment of Er3+-activated SiO2-HfO2 waveguide glass ceramic is presented. Concerning confined structures,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7ad02b6ca189b728d7310b017dd2d89d
http://hdl.handle.net/11589/223964

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Er3+-activated sol-gel silica derived spherical microresonators

Autor: G.C. Righini, C. Armellini, A. Chiasera, Y. Jestin, M. Ferrari, A. Chiappini, M. Montagna, C. Arfuso Duverger, P. Féron, S. Berneschi, M. Brenci, G. Nunzi Conti, S. Pelli

Publikováno v: Glass Technology 48 (2007): 200–203.
info:cnr-pdr/source/autori:G.C. Righini, C. Armellini, A. Chiasera, Y. Jestin, M. Ferrari, A. Chiappini, M. Montagna, C. Arfuso Duverger, P. Féron, S. Berneschi, M. Brenci, G. Nunzi Conti, S. Pelli/titolo:Er3+-activated sol-gel silica derived spherical microresonators/doi:/rivista:Glass Technology/anno:2007/pagina_da:200/pagina_a:203/intervallo_pagine:200–203/volume:48

Details of the synthesis, spectroscopic, optical, morphological and structural characterisation of silica microspheres activated by Er3+ ions produced by the sol-gel route are presented. Acetic acid is used to catalyse the hydrolysis and condensation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::63dd1345be81dff599f065536c3cd8cd
https://publications.cnr.it/doc/169477

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Guide nanostrutturate per la fotonica fabbricate con tecnica bottom-up

Autor: C.Armellini, A. Chiappini, A. Chiasera, M. Ferrari, Y. Jestin, C. Arfuso-Duverger, B. Boulard, M. Montagna, E. Moser, G. Nunzi Conti, S. Pelli, G.C. Righini, R. Retoux

Publikováno v: Fotonica 2007, pp. 375–378, Mantova, 21-23 maggio 2007
info:cnr-pdr/source/autori:C.Armellini, A. Chiappini, A. Chiasera, M. Ferrari, Y. Jestin, C. Arfuso-Duverger, B. Boulard, M. Montagna, E. Moser, G. Nunzi Conti, S. Pelli, G.C. Righini, R. Retoux/congresso_nome:Fotonica 2007/congresso_luogo:Mantova/congresso_data:21-23 maggio 2007/anno:2007/pagina_da:375/pagina_a:378/intervallo_pagine:375–378

Low losses erbium activated silica-hafnia glass-ceramics waveguides were fabricated by the bottom up technique. Analysis of the luminescence properties has demonstrated that erbium ions are embedded in a crystalline phase.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::601178e5b801a7bb06b5e4eea37f8192
http://www.cnr.it/prodotto/i/235009

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