High Q silica microbubble resonators (Contributo in atti di convegno)

Type
Label
  • High Q silica microbubble resonators (Contributo in atti di convegno) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1117/12.910282 (literal)
Alternative label
  • D. Farnesi, A. Barucci, S. Berneschi, M. Brenci, F. Cosi, G. Nunzi Conti, S. Pelli , G. C. Righini (2012)
    High Q silica microbubble resonators
    in Photonics West: Integrated Optics: Devices, Materials, and Technologies XVI
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • D. Farnesi, A. Barucci, S. Berneschi, M. Brenci, F. Cosi, G. Nunzi Conti, S. Pelli , G. C. Righini (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 8264 (literal)
Rivista
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Nello Carrara Institute of Applied Physics, IFAC-CNR, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Firenze, Italy b Dipartimento di Fisica Ed Astronomia, Università degli Studi di Firenze, Via Sansone 1, 50019 Sesto Fiorentino, Firenze, Italy c Museo Storico Della Fisica, Centro di Studi e Ricerche Enrico Fermi, Piazza del Viminale 2, 00184 Roma, Italy (literal)
Titolo
  • High Q silica microbubble resonators (literal)
Abstract
  • Microbubble resonators (MBRs) combine the unique properties of whispering gallery mode resonators with the intrinsic capability of integrated microfluidics. Here an improved fabrication method of MBRs is presented, based on the heating of a slightly pressurized capillary by a rotating arc discharge. Rotation of the electrodes ensures an homogeneous distribution of the heat all over the capillary surface. The demonstrated MBRs have Q factors up to 10 7 at 773 nm. Microbubbles were filled with water and aqueous solutions of ethanol in order to test the refractive index sensing capabilities of such resonators, which also show a good temporal stability. (literal)
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