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5 papers · 2 filters
Photon echo quantum memory with complete use of natural inhomogeneous broadening
Sergey A. Moiseev
The photon echo quantum memory is based on a controlled rephasing of the atomic coherence excited by signal light field in the inhomogeneously broadened resonant line. Here, we pro…
Van der Waals interaction between an atom with spherical plasma shell
Nail R. Khusnutdinov
We consider the van der Waals energy of an atom near the infinitely thin sphere with finite conductivity which model the fullerene. We put the sphere into spherical cavity inside t…
Solid state multi-ensemble quantum computer in waveguide circuit model
Sergey A. Moiseev, Sergey N. Andrianov, Firdus F. Gubaidullin
The first realization of solid state quantum computer was demonstrated recently by using artificial atoms -- transmons in superconducting resonator. Here, we propose a novel archit…
Efficient multi-mode quantum memory based on photon echo in optimal QED cavity
Sergey A. Moiseev, Sergey N. Andrianov, Firdus F. Gubaidullin
Effective multi-mode photon echo based quantum memory on multi-atomic ensemble in the QED cavity is proposed. Analytical solution is obtained for the quantum memory efficiency that…
X-probability and Irreversibility Paradox
V. A. Skrebnev
Based on the general thought that mechanics cannot be absolutely exact, supported by pulsed nuclear magnetic resonance (NMR) experiments on the reversal of time in spin systems, we…