title: Optical and magneto-optical anisotropies in large-area two-dimensional Co antidots film.
abstract: In this work, we investigate the plasmon-induced optical and magneto-optical anisotropies in the large-area square-ordered Co antidots film. It shows that both the outline of reflectivity spectrum and Kerr spectrum are significantly modified by surface plasmon polarition (SPP) resonances. Moreover, the magnitude of Kerr angle reaches to about 10 minutes at the azimuthal angle 45°, which is over 3 times of that of pure Co film. These phenomena are attributed to the SPP resonances with different diffraction orders of reciprocal lattice vectors.
authors: W B
authors: WB
authors: Xia
authors: J L
authors: JL
authors: Gao
authors: S Y
authors: SY
authors: Zhang
authors: X J
authors: XJ
authors: Luo
authors: L Y
authors: LY
authors: Chen
authors: L Q
authors: LQ
authors: Xu
authors: S L
authors: SL
authors: Tang
authors: Y W
authors: YW
authors: Du