Er3+/Yb3+-activated silica-hafnia planar waveguides for photonics fabricated by rf sputtering. (Articolo in rivista)

Type
Label
  • Er3+/Yb3+-activated silica-hafnia planar waveguides for photonics fabricated by rf sputtering. (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.jnoncrysol.2008.11.039 (literal)
Alternative label
  • A. Chiasera; C. Armellini; S.N.B. Bhaktha; A. Chiappini; Y. Jestin; M. Ferrari; E. Moser; A. Coppa; V. Foglietti; P.T. Huy; K. Tran Ngoc; G. Nunzi Conti; S. Pelli; G.C. Righini; G. Speranza (2009)
    Er3+/Yb3+-activated silica-hafnia planar waveguides for photonics fabricated by rf sputtering.
    in Journal of non-crystalline solids
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • A. Chiasera; C. Armellini; S.N.B. Bhaktha; A. Chiappini; Y. Jestin; M. Ferrari; E. Moser; A. Coppa; V. Foglietti; P.T. Huy; K. Tran Ngoc; G. Nunzi Conti; S. Pelli; G.C. Righini; G. Speranza (literal)
Pagina inizio
  • 1176 (literal)
Pagina fine
  • 1179 (literal)
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  • IF: 1.252 Citazioni WoS: 0 Scopus: 0 SC: Materials Science, Ceramics; Materials Science, Multidisciplinary (literal)
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  • 355 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • doi:10.1016/j.optmat.2008.10.030 (literal)
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  • Pubblicazione su rivista ISI-JCR (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • A. Chiasera, C. Armellini, A. Chiappini, Y. Jestin, and M. Ferrari are at CNR-IFN, CSMFO Lab., via alla Cascata 56/C, 38100 Povo-Trento, TN, Italy S.N.B. Bhaktha is at CNR-IFN, CSMFO Lab., via alla Cascata 56/C, 38100 Povo-Trento, TN, Italy and Physics Dept., Trento University and CSMFO Lab., via Sommarive 14, 38050 Povo-Trento, Italy E. Moser is at Physics Dept., Trento University and CSMFO Lab., via Sommarive 14, 38050 Povo-Trento, Italy A. Coppa and V. Foglietti, CNR-IFN, MEMS Group, via Cineto Romano 42, 00156 Roma, Italy P.T. Huy, K. Tran Ngoc are at ITIMS-Hanoi University of Technology, No. 1, Dai Co Viet, Hanoi, Vietnam G. Nunzi Conti is at Centro Fermi, Compendio del Viminale, 00184 Roma, Italy and CNR-IFAC, MDF Lab., via Madonna del Piano 10, 50019 Sesto Fiorentino-Firenze, Italy S. Pelli is at CNR-IFAC, MDF Lab., via Madonna del Piano 10, 50019 Sesto Fiorentino-Firenze, Italy G.C. Righini is at CNR-IFAC, MDF Lab., via Madonna del Piano 10, 50019 Sesto Fiorentino-Firenze, Italy and CNR, Materials and Devices Dept., via dei Taurini 19, 00185 Roma, Italy G. Speranza is at Physics and Chemistry of Surfaces and Interfaces FBK-IRST, Sommarive Str. 18, Povo-Trento, TN, Italy (literal)
Titolo
  • Er3+/Yb3+-activated silica-hafnia planar waveguides for photonics fabricated by rf sputtering. (literal)
Abstract
  • 95.8SiO2–4.2HfO2 planar waveguide activated by 0.2 mol% Er and 0.2 mol% Yb was fabricated by multitarget rf-sputtering technique. The optical parameters were measured by an m-line apparatus operating at 543.5, 632.8, 1319 and 1542 nm. The waveguide compositions were investigated by energy dispersive spectroscopy. The waveguide exhibits a single propagation mode at 1.3 and 1.5 mm with an attenuation coefficient of 0.2 dB/cm at 1.5 mm. The emission of 4I13/2à4I15/2 transition of Er3+ ion, with a 42 nm bandwidth was observed upon TE0 mode excitation at 980 and 514.5 nm. Photoluminescence excitation spectroscopy was used to obtain information about the effective excitation efficiency of Er3+ ions by co-doping with Yb3+ ions. Channel waveguide in rib configuration were fabricated by wet etching process in the active film. (literal)
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