Ultra-smooth microcylindrical resonators fabricated from the silicon optical fiber platform

Natasha Vukovic, Noel Healy, Peter Horak, Justin R. Sparks, Pier J.A. Sazio, John V. Badding, Anna C. Peacock

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

High quality hydrogenated amorphous silicon microcylindrical resonators are fabricated using the recently developed semiconductor optical fiber platform. The resonators are shown to have ultra-smooth surfaces that minimize the effects of scattering losses and exhibit localized whispering gallery modes with loaded quality factors of up to ∼2.8 × 104. Coupled mode theory indicates that the system quality factor is limited by both the bulk material loss of the resonator and the tapered fiber coupling scheme. The large extinction ratios and thermal nonlinearities measured in these microcylindrical resonators suggest that they should find application for low-power all-optical processing.

Original languageEnglish (US)
Article number031117
JournalApplied Physics Letters
Volume99
Issue number3
DOIs
StatePublished - Jul 18 2011

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platforms
optical fibers
resonators
silicon
Q factors
whispering gallery modes
coupled modes
amorphous silicon
extinction
nonlinearity
fibers
scattering

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

Cite this

Vukovic, N., Healy, N., Horak, P., Sparks, J. R., Sazio, P. J. A., Badding, J. V., & Peacock, A. C. (2011). Ultra-smooth microcylindrical resonators fabricated from the silicon optical fiber platform. Applied Physics Letters, 99(3), [031117]. https://doi.org/10.1063/1.3615689
Vukovic, Natasha ; Healy, Noel ; Horak, Peter ; Sparks, Justin R. ; Sazio, Pier J.A. ; Badding, John V. ; Peacock, Anna C. / Ultra-smooth microcylindrical resonators fabricated from the silicon optical fiber platform. In: Applied Physics Letters. 2011 ; Vol. 99, No. 3.
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Vukovic, N, Healy, N, Horak, P, Sparks, JR, Sazio, PJA, Badding, JV & Peacock, AC 2011, 'Ultra-smooth microcylindrical resonators fabricated from the silicon optical fiber platform', Applied Physics Letters, vol. 99, no. 3, 031117. https://doi.org/10.1063/1.3615689

Ultra-smooth microcylindrical resonators fabricated from the silicon optical fiber platform. / Vukovic, Natasha; Healy, Noel; Horak, Peter; Sparks, Justin R.; Sazio, Pier J.A.; Badding, John V.; Peacock, Anna C.

In: Applied Physics Letters, Vol. 99, No. 3, 031117, 18.07.2011.

Research output: Contribution to journalArticle

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Vukovic N, Healy N, Horak P, Sparks JR, Sazio PJA, Badding JV et al. Ultra-smooth microcylindrical resonators fabricated from the silicon optical fiber platform. Applied Physics Letters. 2011 Jul 18;99(3). 031117. https://doi.org/10.1063/1.3615689