Rare earth-activated glass ceramics: a cutting-edge photonic system (Comunicazione a convegno)

Type
Label
  • Rare earth-activated glass ceramics: a cutting-edge photonic system (Comunicazione a convegno) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Alternative label
  • G. Alombert Goget, C. Arfuso Duverger, C. Armellini, S. Berneschi, P. Biljanovic, B. Boulard, A. Carpentiero, A. Chiappini, A. Chiasera, P. Feron, M. Ferrari, M. Ivanda, M. Mazzola, L. Minati, E. Moser, G.N. Conti, S. Pelli, D. Ristic, G.C. Righini, G. Speranza, S. Varas (2011)
    Rare earth-activated glass ceramics: a cutting-edge photonic system
    in MIPRO 2011 - 34th International Convention on Information and Communication Technology, Electronics and Microelectronics, Opatija (Croatia), 23-27 May 2011
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • G. Alombert Goget, C. Arfuso Duverger, C. Armellini, S. Berneschi, P. Biljanovic, B. Boulard, A. Carpentiero, A. Chiappini, A. Chiasera, P. Feron, M. Ferrari, M. Ivanda, M. Mazzola, L. Minati, E. Moser, G.N. Conti, S. Pelli, D. Ristic, G.C. Righini, G. Speranza, S. Varas (literal)
Pagina inizio
  • 1 (literal)
Pagina fine
  • 6 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • MIPRO 2011 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • Glass ceramic activated by rare earth ions are nanocomposite systems that exhibit specific morphologic, structural and spectroscopic properties allowing to develop interesting new physical concepts, for instance the mechanism related to the transparency, as well as novel photonic devices based on the enhancement of the luminescence. At the state of art the fabrication techniques based on bottom-up and top-down approaches appear to be viable although a specific effort is required to achieve the necessary reliability and reproducibility of the preparation protocols. In particular, the dependence of the final product on the specific parent glass and on the employed synthesis still remain an important task of the research in material science. Looking to application, the enhanced spectroscopic properties typical of glass ceramic in respect to those of the amorphous structures constitute an important point for the development of integrated optics devices, including optical amplifiers, monolithic waveguide laser, novel sensors, coating of spherical microresonators, and up and down converters for solar energy exploitation. The more important point to be resolved now is to develop a specific protocol for the patterning of the glass-ceramic avoiding worsening of the optical properties induced, for instance by the reactive ion etching process. In the case of oxide glasses exploitation of photorefractive properties is recently attempted with promising preliminary results. The excellent flexibility of the physical vapor deposition technique could be employed to deposit the material into suitable channels and layouts previously fabricated on the substrate. This lecture presents a short overview of the state of art in glass ceramics focusing the discussion on photonics application, and evidences the capital scientific and technological interest of this kind of two-phase materials, which require and allow common multidisciplinary research involving scientists coming from a large spectrum of disciplines. (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Guillaume Alombert Goget [1], Claire Arfuso Duverger [2], Cristina Armellini [1,3], Simone Berneschi [4,5], Petar Biljanovic [6], Brigitte Boulard [2], Alessandro Carpentiero [1], Andrea Chiappini [1], Alessandro Chiasera [1], Patrice Feron [7], Maurizio Ferrari [1], Mile Ivanda [6], Maurizio Mazzola [1], Luca Minati [3], Enrico Moser [8], Gualtiero Nunzi Conti [5], Stefano Pelli [5], Davor Ristic [1,6], Giancarlo C. Righini [5], Giorgio Speranza [3], Stefano Varas [1]. [1] IFN - CNR, Institute of Photonics & Nanotechnology, CSMFO Lab., Via alla Cascata 56/C Povo, 38123 Trento, Italy. [2] Lab. LdOF, UMR CNRS 6010, Université du Maine, Av. O. Messiaen, 72085 Le Mans, France. [3] FBK, Via Sommarive 18, Povo 38123 Trento, Italy. [4] Museo Storico della Fisica e Centro di Studi e Ricerche “Enrico Fermi”, Piazza del Viminale 2, 00184 Roma, Italy. [5] IFAC - CNR, “Nello Carrara” Institute of Applied Physics, MDF Lab., Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy [6] Ruder Boskovic Institute, P.O.Box 180, 10002 Zagreb, Croatia. [7] ENSSAT-FOTON (CNRS-UMR 6082), ENSSAT-Université de Rennes 1, 6 rue de Kerampont, BP 80518, 22300 Lannion, France. [8] Dipartimento di Fisica, Università di Trento, via Sommarive 14 Povo, 38123 Trento, Italy. (literal)
Titolo
  • Rare earth-activated glass ceramics: a cutting-edge photonic system (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 9789532330670 (literal)
Abstract
  • Glass ceramic activated by rare earth ions are nanocomposite systems that exhibit specific morphologic, structural and spectroscopic properties allowing to develop interesting new physical concepts, for instance the mechanism related to the transparency, as well as novel photonic devices based on the enhancement of the luminescence. At the state of art the fabrication techniques based on bottom-up and top-down approaches appear to be viable although a specific effort is required to achieve the necessary reliability and reproducibility of the preparation protocols. In particular, the dependence of the final product on the specific parent glass and on the employed synthesis still remain an important task of the research in material science. Looking to application, the enhanced spectroscopic properties typical of glass ceramic in respect to those of the amorphous structures constitute an important point for the development of integrated optics devices, including optical amplifiers, monolithic waveguide laser, novel sensors, coating of spherical microresonators, and up and down converters for solar energy exploitation. This lecture presents a short overview of the state of art in glass ceramics focusing the discussion on photonics application, and evidences the capital scientific and technological interest of this kind of two-phase materials. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it