V
Vyacheslav N. Shatokhin
Researcher at University of Freiburg
Publications - 60
Citations - 800
Vyacheslav N. Shatokhin is an academic researcher from University of Freiburg. The author has contributed to research in topics: Quantum entanglement & Coherent backscattering. The author has an hindex of 12, co-authored 57 publications receiving 700 citations. Previous affiliations of Vyacheslav N. Shatokhin include National Academy of Sciences of Belarus & Max Planck Society.
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Stochastic resonance[02.50.Ey Stochastic processes; 05.40.Ca Noise; 32.80.-t Photon interactions with atoms; 42.50.Lc Quantum fluctuations, quantum noise, and quantum jumps; 87.10.+e General theory and mathematical aspects;]
TL;DR: In this paper, the authors present a general and clear physical picture of stochastic resonance (SR) on a pedagogical level, focusing on the implementation of SR in generic quantum systems.
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Universal entanglement decay of photonic-orbital-angular-momentum qubit states in atmospheric turbulence
TL;DR: In this paper, the authors considered the propagation of two photonic qubits, initially maximally entangled in their orbital angular momenta (OAM), across a weakly turbulent atmosphere, and showed that the photonic entanglement exhibits a universal exponential decay.
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Entanglement evolution of twisted photons in strong atmospheric turbulence
TL;DR: In this paper, an analytical solution for the dynamical equation (an infinitesimal propagation equation) that describes the evolution of the quantum state of a pair of entangled photons in a turbulent atmosphere and using the quadratic approximation to the Kolmogorov model of turbulence was provided.
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Coherent Inelastic Backscattering of Intense Laser Light by Cold Atoms
TL;DR: A nonperturbative treatment of coherent backscattering of intense laser light from cold atoms is presented and a nonvanishingBackscattering signal even at very large intensities is predicted, due to the constructive (self-)interference of inelastically scattered photons.
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Protecting the entanglement of twisted photons by adaptive optics
TL;DR: In this article, the authors proposed a method to prevent entanglement degradation of orbital angular-momentum modes by using adaptive optics, which showed the possibility of significantly reducing the crosstalk of modes, thereby making them available even under moderate atmospheric turbulence conditions.