title: Localized and delocalized modes in coupled optical micropillar cavities.
abstract: Optical micropillar Bragg cavities of different diameters and coupled by a small bridge have been realized experimentally by means of a focused ion beam system. The resonator modes in these coupled microcavities are either localized in one pillar or delocalized over the whole photonic structure, a fact that could be exploited to control the coupling between two spatially separated quantum dots, i.e. placed in different pillars, via the enhanced electromagnetic field in such a coupled microcavity. A simplified two dimensional simulation has been used to predict the resonant wavelengths and design the optical modes in these coupled Bragg cavities.
authors: M
authors: M
authors: Karl
authors: S
authors: S
authors: Li
authors: T
authors: T
authors: Passow
authors: W
authors: W
authors: Löffler
authors: H
authors: H
authors: Kalt
authors: Mi
authors: M
authors: Hetterich