Second-Order Nonlinearity in Triangular Lattice Perforated Gold Film due to Surface Plasmas Resonance

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</svg> distribution of fundamental frequency above the gold film region at wavelength 636 nm, respectively.</table>

The Scientific World Journal

fig4

Figure 4

Figure 4: Second-Order Nonlinearity in Triangular Lattice Perforated Gold Film due to Surface Plasmas Resonance 