@article{KUG2000,
abstract = {For a one-dimensional nonlinear optical medium with a periodic refraction
index, new two-parameter soliton solutions of electrodynamics equations
have been found. These solutions represent two interacting waves
that propagate in two opposite directions. The oscillation frequency
of each wave may fall either into the forbidden gap in the linear
spectrum or outside it, and the group velocity may vary from zero
to a maximal value that is determined by the parameters of the medium.
Algebraic soliton solutions have been found as the limit of the nonlinear
solutions, when the nonlinear wave frequency tends to the frequency
of one of the linear-spectrum branches. (C) 2000 MAIK ``Nauka/Interperiodica{''}.},
author = {Kovalev, A S and Usatenko, O V and Gorbach, A V},
issn = {1063-7834},
journal = {PHYSICS OF THE SOLID STATE},
number = {7},
pages = {1253--1258},
title = {{Moving near-gap solitons in the nonlinear optical medium}},
volume = {42},
year = {2000}
}