Dresden 2011 – wissenschaftliches Programm
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Q: Fachverband Quantenoptik und Photonik
Q 15: Poster 1: Quanteninformation, Quanteneffekte, Laserentwicklung, Laseranwendungen, Ultrakurze Pulse, Photonik
Q 15.37: Poster
Montag, 14. März 2011, 16:30–19:30, P1
Effects of ultrastrong light-mechanics coupling — •Andreas Kronwald1, Max Ludwig1, and Florian Marquardt1,2 — 1Institut für Theoretische Physik, Universität Erlangen-Nürnberg, Staudtstrasse 7, D-91058 Erlangen, Germany — 2Max Planck Institute for the Science of Light, Günter-Scharowsky-Strasse 1/Bau 24, D-91058 Erlangen, Germany
A generic optomechanical system consists of a mechanical degree of freedom coupled to a laser-driven photonic mode. Recent experiments aim towards the quantum regime of mechanical motion. In addition, there is a trend towards strongly enhanced light-mechanics coupling. Here we show first theoretical predictions for the ultrastrong coupling regime, where single photons in the cavity are able to strongly affect the mechanical system.