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arXiv · 0707.0656

Resonance fluorescence from a coherently driven semiconductor quantum dot in a cavity

Andreas Muller·Edward B. Flagg·Pablo Bianucci·Xiaoyong Wang·Dennis G. Deppe·Wenquan Ma·Jiayu Zhang·Min Xiao·Gregory J. Salamo·Chih-Kang Shih
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Abstract

We show that resonance fluorescence, i.e. the resonant emission of a coherently driven two-level system, can be realized with a semiconductor quantum dot. The dot is embedded in a planar optical micro-cavity and excited in a wave-guide mode so as to discriminate its emission from residual laser scattering. The transition from the weak to the strong excitation regime is characterized by the emergence of oscillations in the first-order correlation function of the fluorescence, g(t), as measured by interferometry. The measurements correspond to a Mollow triplet with a Rabi splitting of up to 13.3 micro eV. Second-order-correlation measurements further confirm non-classical light emission.

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Andreas Muller, Edward B. Flagg, Pablo Bianucci, Xiaoyong Wang, Dennis G. Deppe, Wenquan Ma, Jiayu Zhang, Min Xiao, Gregory J. Salamo, Chih-Kang Shih. 2007-07-04. Resonance fluorescence from a coherently driven semiconductor quantum dot in a cavity. https://doi.org/10.1103/physrevlett.99.187402

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