JOURNAL ARTICLE

High-Q whispering gallery modes in pillar microcavities

Y.-R. Nowicki-BringuierJ. ClaudonC. BöcklerS. ReitzensteinM. KampA. ForchelJ. M. Gérard

Journal:   Springer Link (Chiba Institute of Technology)   Publisher: Chiba Institute of Technology

Abstract

\n \nWe report the observation of high-Q whispering gallery \nmodes (Q > 10 000) in GaAs/AlAs pillar microcavities containing InAs quantum \ndots as an internal probe. A simple model based on the effective index \nmethod describes precisely the evolution of the free spectral range with the \npillar diameter. \n\n

Keywords:
Whispering-gallery wave Pillar Whispering gallery Quantum Range (aeronautics) Simple (philosophy)

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