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arXiv · 1207.3215

Generation of a wave packet tailored to efficient free space excitation of a single atom

Andrea Golla·Benoit Chalopin·Marianne Bader·Irina Harder·Klaus Mantel·Robert Maiwald·Norbert Lindlein·Markus Sondermann·Gerd Leuchs
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Abstract

We demonstrate the generation of an optical dipole wave suitable for the process of efficiently coupling single quanta of light and matter in free space. We employ a parabolic mirror for the conversion of a transverse beam mode to a focused dipole wave and show the required spatial and temporal shaping of the mode incident onto the mirror. The results include a proof of principle correction of the parabolic mirror's aberrations. For the application of exciting an atom with a single photon pulse we demonstrate the creation of a suitable temporal pulse envelope. We infer coupling strengths of 89% and success probabilities of up to 87% for the application of exciting a single atom for the current experimental parameters.

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Andrea Golla, Benoit Chalopin, Marianne Bader, Irina Harder, Klaus Mantel, Robert Maiwald, Norbert Lindlein, Markus Sondermann, Gerd Leuchs. 2012-07-13. Generation of a wave packet tailored to efficient free space excitation of a single atom. https://doi.org/10.1140/epjd/e2012-30293-y

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