All-optical diode is realized in asymmetric nanocomposite photonic crystal microcavity by combining strong plasmonic responses of gold nanoparticles and all-optical tunability of microcavity. The threshold photon energy as low as 1.89 pJ is achieved.
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Lasers and Electro-Optics (CLEO), 2012 Conference on
Date of Conference: 6-11 May 2012