Resonant magneto–optical Kerr effect induced by hybrid plasma modes in ferromagnetic nanovoids

Zhang Xia^{1, †}, Shi Lei², Li Jing³, Xia Yun-Jie¹, Zhou Shi-Ming⁴

(color online) (a)–(d) Measured (black lines) and simulated (green lines) reflection spectra versus λ of samples S1, (e)–(h) field amplitude distributions in xy-plane, (i)–(l) field amplitude distributions in the xz-plane. The dashed lines denote the Ag-voids interface.