783 citations
- University of CreteGR206 papers
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- Ames National LaboratoryUS49 papers
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- Centre National de la Recherche ScientifiqueFR32 papers
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22 papers · 1 filter
Intercept-Resend Emulation Attacks Against a Continuous-Variable Quantum Authentication Protocol with Physical Unclonable Keys
Lukas Fladung, Georgios M. Nikolopoulos, Gernot Alber +1
Optical physical unclonable keys are currently considered to be rather promising candidates for the development of entity authentication protocols, which offer security against bot…
Superfluid currents in half-moon polariton condensates
E. S. Sedov, V. A. Lukoshkin, V. K. Kalevich +3
We excite exciton-polariton condensates in half-moon shapes by the non-resonant optical excitation of GaAs-based cylindrical pillar microcavities. In this geometry, the π-jump of t…
A coherent router for quantum networks
K. S. Christensen, S. E. Rasmussen, D. Petrosyan +1
Scalable quantum information processing will require quantum networks of qubits with the ability to coherently transfer quantum states between the desired sender and receiver nodes…
Non-Hermitian disorder in two-dimensional optical lattices
A. F. Tzortzakakis, K. G. Makris, E. N. Economou
In this paper, we study the properties of two-dimensional lattices in the presence of non-Hermitian disorder. In the context of coupled mode theory, we consider random gain-loss di…
Exploring the Foundations of the Universe with Space Tests of the Equivalence Principle
Baptiste Battelier, Joël Bergé, Andrea Bertoldi +34
We present the scientific motivation for future space tests of the equivalence principle, and in particular the universality of free fall, at the level or better. Two po…
Coherent population oscillations and an effective spin-exchange interaction in a symmetric polariton mixture
P. A. Kalozoumis, G. M. Nikolopoulos, D. Petrosyan
We study a two-species mixture of exciton-polaritons with self- and cross-interaction nonlinearities in a double well structure, in the presence of relaxation and continuous pumpin…