D01 – Cooperative effects in coupled quantum emitter systems
Summary
Cooperative quantum behavior occurs naturally in dense ensembles of quantum emitters, where strong particle-particle interactions, such as near field dipole-dipole exchanges can compete with the collective coupling to confined bosonic optical modes. We develop theoretical methods, based on master equations and quantum Langevin equations, applicable to systems ranging from pure quantum emitters subject to disorder and decoherence to molecular ensembles where coupling of electrons to vibrons and phonons pose important challenges. Among others, we aim at specific applications in quantum information, quantum metrology and vacuum-modified material properties such as exciton, energy or charge transport.
Project Leaders
Claudiu Genes
Max Planck Institut für die Physik des Lichts
Staudtstrasse 291058 Erlangen
- Phone number: +49 9131 7133622
- Email: claudiu.genes@mpl.mpg.de
Publications
2022
One more time on the helicity decomposition of spin and orbital optical currents
In: Journal of Physics A: Mathematical and Theoretical 55 (2022), Article No.: 244004
ISSN: 1751-8113
DOI: 10.1088/1751-8121/ac6d8f
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A non-separability measure for spatially disjoint vectorial fields
In: New Journal of Physics 24 (2022)
ISSN: 1367-2630
DOI: 10.1088/1367-2630/ac77ab
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Cooperative Quantum Phenomena in Light-Matter Platforms
In: PRX Quantum 3 (2022)
ISSN: 2691-3399
DOI: 10.1103/PRXQuantum.3.010201
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2021
Perturbation theory of nearly spherical dielectric optical resonators
In: Physical Review A 104 (2021)
ISSN: 1050-2947
DOI: 10.1103/PhysRevA.104.023516
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