A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is
We demonstrate active manipulating plasmonic signals with metal-nonlinear optical material-metal (M-NL-M) arrays consisting of slits with variant widths. The parameters of the M-NL-M array structure are derived by theoretical analysis of dispersion relationship. The splitting angle can be modulated by the incident light intensity, and verified by a nonlinear two-dimensional finite difference time domain method. The physical principle of this phenomenon is analysed from the phase of surfacedoi:10.1088/0256-307x/25/12/053 fatcat:rkyqxug2enf3rdn4f2snc6mip4