We consider the coupled forward and backward waves propagating in two dimensional array of waveguide, which are featured by a positive and negative refraction indexes. The existence of the flat band under certain conditions is demonstrated.
|Original language||English (US)|
|Journal||Journal of Physics: Conference Series|
|State||Published - 2016|
|Event||19th International Youth School on Coherent Optics and Optical Spectroscopy, COOS 2015 - Kazan, Russian Federation|
Duration: Oct 5 2015 → Oct 7 2015
ASJC Scopus subject areas
- Physics and Astronomy(all)