Project Details
Ultrastarke Kopplung der Elektrodynamik von Hohlraum-Resonatoren: Von einzelnen zu mehreren Emittern
Antragsteller
Professor Dr. Michael J. Hartmann
Subject Area
Optik, Quantenoptik und Physik der Atome, Moleküle und Plasmen
Theoretische Physik der kondensierten Materie
Theoretische Physik der kondensierten Materie
Term
from 2013 to 2016
Project identifier
Deutsche Forschungsgemeinschaft (DFG) - Project number 240626219
Final Report Year
2016
Final Report Abstract
In this project and related work, an abrupt and synchronized transition from a quantum to the classical regime was found for a driven waveguide that is ultra-strongly coupled to multiple emitters. Furthermore we were able to calculate correlations of the signal mode in an optical parametric oscillator at threshold with a novel degree of precision using the self-consisten Mori projector approach we had developed previously. Finally we explored the potential of strong electro-nano-mechanical three-body interaction for the generation of non-classical states of the mechanical motion.
Publications
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Quantum State Engineering with Circuit Electromechanical Three-Body Interactions. Phys. Rev. Lett. 114, 173602 (2015)
M. Abdi, M. Pernpeintner, R. Gross, H. Hübl, and M. J. Hartmann
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Self-Consistent Projection Operator Theory in Nonlinear Quantum Optical Systems: A case study on Degenerate Optical Parametric Oscillators. Phys. Rev. A 91, 053850 (2015)
P. Degenfeld-Schonburg, C. Navarrete-Benlloch, and M. J. Hartmann