267 citations · 510 across the 9 of their papers we have counts for
9 papers
The impact of an interactive visualization and simulation tool on learning quantum physics: Results of an eye-tracking study
Stefan Küchemann, Malte Ubben, David Dzsotjan +6
Employing scientific practices to obtain and use information is one of the central facets of next generation science standards. Especially in quantum technology education, the abil…
Dynamical variational approach to Bose polarons at finite temperatures
David Dzsotjan, Richard Schmidt, Michael Fleischhauer
We discuss the interaction of a mobile quantum impurity with a Bose-Einstein condensate of atoms at finite temperature. To describe the resulting Bose polaron formation we extend t…
Non-hermitian Hamiltonian description for quantum plasmonics: from dissipative dressed atom picture to Fano states
H. Varguet, B. Rousseaux, D. Dzsotjan +3
We derive effective Hamiltonians for a single dipolar emitter coupled to a metal nanoparticle (MNP) with particular attention devoted to the role of losses. For small particles siz…
Quantum Plasmonics with multi-emitters: Application to adiabatic control
A. Castellini, H. R. Jauslin, B. Rousseaux +4
We construct mode-selective effective models describing the interaction of N quantum emitters (QEs) with the localised surface plasmon polaritons (LSPs) supported by a spherical me…
Mode-selective quantization and multimodal effective models for spherically layered systems
D. Dzsotjan, B. Rousseaux, H. R. Jauslin +3
We propose a geometry-specific, mode-selective quantization scheme in coupled field-emitter systems which makes it easy to include material and geometrical properties, intrinsic lo…
Dressed states of a quantum emitter strongly coupled to a metal nanoparticle
H. Varguet, B. Rousseaux, D. Dzsotjan +3
Hybrid molecular-plasmonic nanostructures have demonstrated their potential for surface enhanced spectroscopies, sensing or quantum control at the nanoscale. In this work, we inves…
Coherence creation in an optically thick medium by matched propagation of a chirped laser pulse pair
N. Sandor, G. Demeter, D. Dzsotjan +1
We consider the simultaneous propagation of a pair of Raman-resonant, frequency-modulated (chirped) laser pulses in an optically thick medium, modeled by an ensemble of -atoms.…
Dipole-dipole shift of quantum emitters coupled to surface plasmons of a nano-wire
David Dzsotjan, Juergen Kaestel, Michael Fleischhauer
Placing quantum emitters close to a metallic nano-wire, an effective interaction can be achieved over distances large compared to the resonance wavelength due to the strong couplin…
Quantum emitters coupled to surface plasmons of a nano-wire: A Green function approach
D. Dzsotjan, A. S. Sorensen, M. Fleischhauer
We investigate a system consisting of a single, as well as two emitters strongly coupled to surface plasmon modes of a nano-wire using a Green function approach. Explicit expressio…