Single- and double energy N+ ion irradiated planar optical waveguides in Er: Tungsten-tellurite oxide glass and sillenite type Bismuth Germanate crystals working up to telecommunications wavelengths (Articolo in rivista)

Type
Label
  • Single- and double energy N+ ion irradiated planar optical waveguides in Er: Tungsten-tellurite oxide glass and sillenite type Bismuth Germanate crystals working up to telecommunications wavelengths (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.nimb.2013.02.044 (literal)
Alternative label
  • I. Bányász, Z. Zolnai, M. Fried, T. Lohner, S. Berneschi,d, G.C. Righini, S. Pelli, G. Nunzi Conti (2013)
    Single- and double energy N+ ion irradiated planar optical waveguides in Er: Tungsten-tellurite oxide glass and sillenite type Bismuth Germanate crystals working up to telecommunications wavelengths
    in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • I. Bányász, Z. Zolnai, M. Fried, T. Lohner, S. Berneschi,d, G.C. Righini, S. Pelli, G. Nunzi Conti (literal)
Pagina inizio
  • 299 (literal)
Pagina fine
  • 304 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 307 (literal)
Rivista
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Department of Crystal Physics, Wigner Research Centre for Physics, Hungarian Academy of Sciences, Budapest, Hungary; Research Institute for Technical Physics and Materials Science, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary MDF-Lab, ''Nello Carrara'' Institute of Applied Physics, IFAC-CNR, Via Madonna del Piano 10, 50019 Sesto Fiorentino (FI), Italy ''Enrico Fermi'' Center for Study and Research, Piazza del Viminale 2, 00184 Roma, Italy (literal)
Titolo
  • Single- and double energy N+ ion irradiated planar optical waveguides in Er: Tungsten-tellurite oxide glass and sillenite type Bismuth Germanate crystals working up to telecommunications wavelengths (literal)
Abstract
  • Ion implantation proved to be a universal technique for producing waveguides in most optical materials. Tellurite glasses are good hosts of rare-earth elements for the development of fibre and integrated optical amplifiers and lasers covering all the main telecommunication bands. Er3+ -doped tellurite glasses are good candidates for the fabrication of broadband amplifiers in wavelength division multiplexing around 1.55 ?m, as they exhibit large stimulated cross sections and broad emission bandwidth. Fabrication of channel waveguides in such a material via N+ ion implantation was reported recently. Sillenite type Bismuth Germanate (BGO) crystals are good nonlinear optical materials. Parameters of waveguide fabrication in both materials via implantation of MeV-energy N+ ions were optimized. First single-energy implantations at 3.5 MeV at various fluences were applied. Waveguide operation up to 1.5 ?m was observed in both materials. Then double-energy implantations at a fixed upper energy of 3.5 MeV and lower energies between 2.5 and 3.1 MeV were performed to suppress leaky modes by increasing barrier width. Improvement of waveguide characteristics was found by m-line spectroscopy and spectroscopic ellipsometry. (literal)
Prodotto di
Autore CNR

Incoming links:


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