INO
CNR
vai_a_storia   vai_a_organizzazione   vai_a_sedi   vai_a_personale   Area Riservata
    English English Version  
 
 

Loss determination in microsphere resonators by phase-shift cavity ring-down measurements

  Articoli su Riviste JCR/ISI  (anno 2008)

Autori:  Barnes J., Carver B., Fraser J., Gagliardi G., Loock H.P., Tian Z., Wilson M., Yam S., Yastrubshak O

Affiliazione Autori:  Department of Chemistry, Queen’s University, Kingston, ON, K7L 3N6, Canada; Department of Physics, Queen’s University, Kingston, ON, K7L 3N6, Canada; Consiglio Nazionale delle Ricerche-Istituto Nazionale di Ottica Applicata (INOA), Pozzuoli (Naples), Italy; Department of Electrical and Computer Engineering, Queen’s University, K7L 3N6, Canada

Riassunto:  The optical loss of whispering gallery modes of resonantly excited microresonator spheres is determined by optical lifetime measurements. The phase-shift cavity ring-down technique is used to extract ring-down times and optical loss from the difference in amplitude modulation phase between the light entering the microresonator and light scattered from the microresonator. In addition, the phase lag of the light exiting the waveguide, which was used to couple light into the resonator, was measured. The intensity and phase measurements were fully described by a model that assumed interference of the cavity modes with the light propagating in the waveguide. (C) 2008 Optical Society of America.

Rivista/Giornale:  OPTICS EXPRESS
Volume n.:  16 (17)      Pagine da: 13158  a: 13167
Ulteriori informazioni:  We thank Photonics Research Ontario (Ontario Centres of Excellence) for financial support of this work. Contributions from the Canadian Institute for Photonic Innovations (CIPI), from the Natural Science and Engineering Research Council (NSERC) are acknowledged by the Canadian researchers. GG also acknowledges financial support from the Italian Ministry for Education, University and Research (PON-SIMONA) and assistance from the Consiglio Nazionale delle Ricerche by the RSTL-project and the short term-mobility program.
DOI: 10.1364/OE.16.013158

*Impact Factor della Rivista: (2008) 3.880   *Citazioni: 23
data tratti da "WEB OF SCIENCE" (marchio registrato di Thomson Reuters) ed aggiornati a:  19/05/2019

Riferimenti visionabili in IsiWeb of Knowledge: (solo per sottoscrittori)
Per visualizzare la scheda dell'articolo su IsiWeb: Clicca qui
Per visualizzare la scheda delle Citazioni dell'articolo su IsiWeb: Clicca qui

INO © Istituto Nazionale di Ottica - Largo Fermi 6, 50125 Firenze | Tel. 05523081 Fax 0552337755 - P.IVA 02118311006     P.E.C.    Info