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arXiv · 1012.0740

Observation of non-Markovian dynamics of a single quantum dot in a micropillar cavity

K. H. Madsen·S. Ates·T. Lund-Hansen·A. Löffler·S. Reitzenstein·A. Forchel·P. Lodahl
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Abstract

We measure the detuning-dependent dynamics of a quasi-resonantly excited single quantum dot coupled to a micropillar cavity. The system is modeled with the dissipative Jaynes-Cummings model where all experimental parameters are determined by explicit measurements. We observe non-Markovian dynamics when the quantum dot is tuned into resonance with the cavity leading to a non-exponential decay in time. Excellent agreement between experiment and theory is observed with no free parameters providing the first quantitative description of an all-solid-state cavity QED system based on quantum dot emitters.

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K. H. Madsen, S. Ates, T. Lund-Hansen, A. Löffler, S. Reitzenstein, A. Forchel, P. Lodahl. 2010-12-03. Observation of non-Markovian dynamics of a single quantum dot in a micropillar cavity. https://doi.org/10.1103/physrevlett.106.233601

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