Planar coupling to high-Q lithium niobate disk resonators (Articolo in rivista)

Type
Label
  • Planar coupling to high-Q lithium niobate disk resonators (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1364/OE.19.003651 (literal)
Alternative label
  • G. Nunzi Conti, S. Berneschi, F. Cosi, S. Pelli, S. Soria, G. C. Righini, M. Dispenza, and A. Secchi (2011)
    Planar coupling to high-Q lithium niobate disk resonators
    in Optics express
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • G. Nunzi Conti, S. Berneschi, F. Cosi, S. Pelli, S. Soria, G. C. Righini, M. Dispenza, and A. Secchi (literal)
Pagina inizio
  • 3651 (literal)
Pagina fine
  • 3656 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 19 (literal)
Rivista
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • “NelloCarrara” Institute of Applied Physics, IFAC-CNR, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Firenze, Italy Museo Storico della Fisica e Centro Studi e Ricerche “Enrico Fermi”, Piazza del Viminale 2, 00184 Roma, Italy Microelectronics & Photonics Dept., SELEX Sistemi Integrati SpA, Via Tiburtina, Km 12,400 00131, Roma, Italy (literal)
Titolo
  • Planar coupling to high-Q lithium niobate disk resonators (literal)
Abstract
  • We demonstrate optical coupling to high-Q lithium niobate disks from an integrated lithium niobate waveguide. The waveguides are made by proton exchange in X-cut lithium niobate substrate. The disks with diameter of 4.7 mm and thickness of 1 mm are made from commercial Z-cut lithium niobate wafers by polishing the edges into a spheroidal profile. Both resonance linewidth and cavity ringdown measurements were performed to calculate the Q factor of the resonator, which is in excess of 108. Planar coupling represents the most promising technique for practical applications of whispering gallery mode resonators. (literal)
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