1.3k citations · 17.4k across the 126 of their papers we have counts for
8 papers · 2 filters
Quantum Noise for Faraday Light Matter Interfaces
Denis V. Vasilyev, Klemens Hammerer, Nikolaj Korolev +1
In light matter interfaces based on the Faraday effect quite a number of quantum information protocols have been successfully demonstrated. In order to further increase the perform…
Effective operator formalism for open quantum systems
Florentin Reiter, Anders S. Sørensen
We present an effective operator formalism for open quantum systems. Employing perturbation theory and adiabatic elimination of excited states for a weakly driven system, we derive…
High capacity spatial multimode quantum memories based on atomic ensembles
Anna Grodecka-Grad, Emil Zeuthen, Anders S. Sørensen
We study spatial multimode quantum memories based on light storage in extended ensembles of Lambda-type atoms. We show that such quantum light-matter interfaces allow for highly ef…
Breakdown of the classical description of a local system
Eran Kot, Niels Grønbech-Jensen, Bo M. Nielsen +3
We provide a straightforward demonstration of a fundamental difference between classical and quantum mechanics for a single local system; namely the absence of a joint probability…
Driving two atoms in an optical cavity into an entangled steady state using engineered decay
Florentin Reiter, Michael J. Kastoryano, Anders S. Sørensen
We propose various schemes for the dissipative preparation of a maximally entangled steady state of two atoms in an optical cavity. Harnessing the natural decay processes of cavity…
Laser cooling and optical detection of excitations in a LC electrical circuit
J. M. Taylor, A. S. Sørensen, C. M. Marcus +1
We explore a method for laser cooling and optical detection of excitations in a LC electrical circuit. Our approach uses a nanomechanical oscillator as a transducer between optical…