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pro vyhledávání: '"A. Elyutin"'
Solitary electromagnetic waves propagating along the waveguides forming a rhombic one-dimensional lattice are considered. Two waveguides that are part of the unit cell are assumed to be made of an optical linear material, while the third waveguide fr
Externí odkaz:
http://arxiv.org/abs/2002.12668
Akademický článek
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Autor:
Elyutin, P. V.
The interaction of a single-photon wave packet with an initially excited two-level atom in free space is studied in semiclassical and quantum approaches. It is shown that the final state of the field does not contain doubly occupied modes. The proces
Externí odkaz:
http://arxiv.org/abs/1108.0563
Autor:
Elyutin, P. V.
The observable line shape of the spontaneous emission depends on the procedure of atom's excitation. The spectrum of radiation emitted by a two-level atom excited from the ground state by a pi pulse of the resonant pump field is calculated for the ca
Externí odkaz:
http://arxiv.org/abs/0802.0913
The refraction is theoretically considered of ultimately short pulses at interface of two dielectrics that contains a thin film of nonlinear metamaterial. For the model of metamaterial composed of nanoparticles and magnetic nanocircuits (split-ring r
Externí odkaz:
http://arxiv.org/abs/0712.2842
Autor:
Elyutin, P. V., Rubtsov, A. N.
The energy evolution of a quantum chaotic system under the perturbation that harmonically depends on time is studied for the case of large perturbation, in which the rate of transition calculated from the Fermi golden rule (FGR) is about or exceeds t
Externí odkaz:
http://arxiv.org/abs/nlin/0612062
The excitation of a thin layer of two-level permanent dipole moment atoms by ultimately short (less than field oscillation period) electromagnetic pulses (videopulse) is observed. The numerical analysis of matter equations free of rotating wave appro
Externí odkaz:
http://arxiv.org/abs/nlin/0608060
Autor:
Elyutin, Sergei O.
The interaction of both scalar and counter-rotating polarized steady state pulses (SSP) is studied numerically for a medium characterized by nonlinear susceptibilities of the third and the fifth order (a cubic-quintic medium with,$\chi_{3}>0,\chi_{5}
Externí odkaz:
http://arxiv.org/abs/nlin/0608033
Autor:
Elyutin, Sergei O.
Coherent responses of resonance atom layer to short optical pulse excitation are numerically considered. The inhomogeneous broadening of one-photon transition, the local field effect, and the substrate dispersion are involved into analysis. For a cer
Externí odkaz:
http://arxiv.org/abs/physics/0608130
We obtain an exact vector solitary solution for the amplification of an optical pulse with a time width short compared with both population and polarization decay time. This dissipative soliton results from the balance between the gain from inverted
Externí odkaz:
http://arxiv.org/abs/nlin/0607015