title: Coupled-cavity QED using planar photonic crystals.
abstract: We introduce a technique for controlling cavity QED by indirectly coupling two planar-photonic-crystal nanocavities through an integrated waveguide. Guided by an explicit analytical expression for the photon Green function, the resulting optical response of a single quantum dot, embedded in one of the cavities, is shown to be profoundly influenced by the distant cavity. The regimes of cavity QED, e.g., vacuum Rabi splitting, are made significantly easier and richer than with one cavity alone.
authors.affiliation: Department of Physics, Queen's University, Kingston, Ontario K7L 3N6 Canada. shughes@physics.queensu.ca
authors.forename: S
authors.initials: S
authors.lastname: Hughes