title: Subwavelength binary plasmonic solitons.
abstract: We study the formation of subwavelength solitons in binary metal-dielectric lattices. We show that the transverse modulation of the lattice constant breaks the fundamental plasmonic band and suppresses the discrete diffraction of surface plasmon waves. New types of plasmonic solitons are found, and their characteristics are analyzed. We also demonstrate the existence of photonic-plasmonic vector solitons and elucidate their propagation properties.
authors.forename: Yao
authors.initials: Y
authors.lastname: Kou
authors.forename: Jens
authors.initials: J
authors.lastname: Förstner