The absorption properties of an exciton-biexciton system are examined for quantum dots by single-dot photoluminescence spectroscopy. A strong exciton-biexciton coherent interaction causes electromagnetically induced transparency-like nonlinear exciton absorption.
© 2004 Optical Society of America
(190.0190) Nonlinear optics : Nonlinear optics
(190.4720) Nonlinear optics : Optical nonlinearities of condensed matter
(260.0260) Physical optics : Physical optics
(260.3800) Physical optics : Luminescence
H. Gotoh, H. Kamada, T. Saitoh, H. Ando, and J. Temmyo, "Electromagnetically induced transparency-like exciton nonlinear absorption in quantum dots," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2004), paper IMP6.
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