title: Cherenkov second-harmonic Talbot effect in one-dimension nonlinear photonic crystal.
abstract: We demonstrate a new method to generate second-harmonic Talbot effect through degenerate Cherenkov radiation in one-dimension anomalous-dispersion-like nonlinear photonic crystals. In anomalous-dispersion-like medium, the degenerated nonlinear Cherenkov radiation can be achieved and is parallel to domain walls, of which the intensity is adjusted by the second-order nonlinear coefficient. In this system the one-dimension nonlinear photonic crystal can be regarded as a nonlinear grating, which is necessary for nonlinear Talbot effect. This is a new method to generate enhanced nonlinear Talbot effect in addition to the quasi-phase-matching technique reported previously.
authors.forename: Xiaohui
authors.initials: X
authors.lastname: Zhao
authors.forename: Yuanlin
authors.initials: Y
authors.lastname: Zheng
authors.forename: Huaijin
authors.initials: H
authors.lastname: Ren
authors.forename: Ning
authors.initials: N
authors.lastname: An
authors.forename: Xianfeng
authors.initials: X
authors.lastname: Chen