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- Lomonosov Moscow State UniversityRU185 papers
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7 papers · 2 filters
Transformation of a single photon field into bunches of pulses
R. N. Shakhmuratov, F. G. Vagizov, V. A. Antonov +2
We propose a method to transform a single photon field into bunches of pulses with controllable timing and number of pulses in a bunch. This method is based on transmission of a ph…
Quantum hashing. Group approach
Mansur Ziatdinov
In this paper we consider a generalization of quantum hash functions for arbitrary groups. We show that quantum hash function exists for arbitrary abelian group. We construct a set…
Multi-qubit time-bin quantum RAM
E. S. Moiseev, S. A. Moiseev
We have proposed a scheme of multi-qubit \textit{quantum random access memory} (qRAM) based on the impedance matched photon echo quantum memory incorporated together with the contr…
Quantum nonlinear optics with polar J-aggregates in microcavities
Felipe Herrera, Borja Peropadre, Leonardo A. Pachon +2
We show that an ensemble of organic dye molecules with permanent electric dipole moments embedded in a microcavity can lead to strong optical nonlinearities at the single photon le…
All optical quantum storage based on spatial chirp of the control field
Xiwen Zhang, Alexey Kalachev, Olga Kocharovskaya
We suggest an all-optical quantum memory scheme which is based on the off-resonant Raman interaction of a signal quantum field and a strong control field in a three-level atomic me…
Casimir energy for surfaces with constant conductivity
Nail Khusnutdinov, D. Drosdoff, Lilia M. Woods
We consider the vacuum energy of the electromagnetic field in systems characterized by a constant conductivity using the zeta-regularization approach. The interaction in two cases…