We consider the coupled electromagnetic waves propagating in a nonlinear medium, which is featured by a positive and negative refraction indexes. The backward waves can be propagating in this case. The example of the true soliton is discussed. In general case the coupled forward and backward solitary wave can be found. They are analogues to the optical solitons.
|Journal of Physics: Conference Series
|Published - May 7 2015
|18th International Youth Scientific School on Coherent Optics and Optical Spectroscopy - Kazan, Russian Federation
Duration: Oct 27 2014 → Oct 29 2014
ASJC Scopus subject areas
- Physics and Astronomy(all)