Berlin 2014 – wissenschaftliches Programm

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Q: Fachverband Quantenoptik und Photonik

Q 16: Poster: Quantum information, micromechanical oscillators, matter wave optics, precision measurements and metrology

Q 16.15: Poster

Montag, 17. März 2014, 16:30–18:30, Spree-Palais

Radio-frequency spectroscopy of dark state polaritons — •Georg Enzian, Vladimir Djokic, Frank Vewinger, and Martin Weitz — Institut für Angewandte Physik der Universität Bonn, Wegelerstr. 8, D-53115 Bonn

We study dark state polaritons using a multilevel-tripod scheme in atomic rubidium vapor. In this system, two dark states exist, and the dark polariton has an internal two-level structure, in which a photonic qubit can be encoded. We presently study the driving of transitions between the two internal states of the spinor polariton by means of radio-frequency spectroscopy. The status of the ongoing experiment will be reported.