We utilized simultaneous coupling of higher and ground states of a single QD with two different resonant modes of a PhC nanocavity for efficient excitation and emission. Enhanced emission with strongly suppressed background was demonstrated.
© 2008 Optical Society of America
Y. Ota, M. Nomura, N. Kumagai, K. Watanabe, S. Ishida, S. Iwamoto, Y. Arakawa, M. Shirane, S. Kono, and S. Yorozu, "Efficient Excitation and Emission of Single Quantum Dot by Simultaneous Coupling to Two Different Photonic Crystal Nanocavity Modes," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optical Society of America, 2008), paper CTuW2.
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