title: Four-wave mixing dipole soliton in laser-induced atomic gratings.
abstract: We demonstrate a novel type of stable multicomponent vector solitons consisting of two perpendicular four-wave mixing (FWM) dipole components induced by electromagnetically induced gratings. We analyze the formation and steering of the steady dipole solitons and their dynamical (energy transfer) effects. The dipole-mode solitons of two FWM processes have horizontal and vertical orientations, respectively. Omnidirectional Bragg reflections are also investigated.
authors.affiliation: Key Laboratory for Physical Electronics and Devices of the Ministry of Education & Shaanxi Key Lab of Information Photonic Technique, Xi'an Jiaotong University, China.
authors.forename: Yanpeng
authors.initials: Y
authors.lastname: Zhang
authors.forename: Zhiguo
authors.initials: Z
authors.lastname: Wang
authors.forename: Zhiqiang
authors.initials: Z
authors.lastname: Nie
authors.forename: Changbiao
authors.initials: C
authors.lastname: Li
authors.forename: Haixia
authors.initials: H
authors.lastname: Chen
authors.forename: Keqing
authors.initials: K
authors.lastname: Lu
authors.forename: Min
authors.initials: M
authors.lastname: Xiao