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- Title
Ultrashort pulses of an electromagnetic field in a planar waveguide array with two-level systems.
- Authors
Zabolotskii, A.
- Abstract
A planar homogeneous waveguide array with two-level systems has been considered. The evolution of an electromagnetic field is described by the Maxwell-Bloch equations taking into account the action of the fields of neighboring waveguides beyond the slow-envelope approximation. It has been shown that the model in the continuous approximation is reduced to an integrable system of equations, including the case of a nonzero static dipole moment. The model can be used to analyze the nonlinear mechanism of the compression of pulses and the conditions of overcoming of the diffraction limit.
- Subjects
ULTRASHORT laser pulses; ELECTROMAGNETIC fields; PLANAR waveguides; SYSTEMS theory; MAXWELL equations; APPROXIMATION theory; DIPOLE moments
- Publication
JETP Letters, 2012, Vol 94, Issue 12, p837
- ISSN
0021-3640
- Publication type
Article
- DOI
10.1134/S0021364011240106