Fano resonance and magneto-optical Kerr rotaion in periodic Co/Ni complex plasmonic nanostructure

Chen Le-Yi, Tang Zhi-Xiong, Gao Jin-Long, Li Dao-Yong, Lei Cheng-Xin, Cheng Zhen-Zhi, Tang Shao-Long^†,, Du You-Wei

Measured longitudinal MO Kerr rotation for TM-polarized light at φ = 0° and θ = 45°. The inset is the measured results of Sample A in the spectral range from 615 nm to 700 nm.