Enhanced second order nonlinearity using plasmonic resonance of nano-scale metallic cut-wiresRana Asgari Sabet, Habib Khoshsima, Abdolrahman Namdar and Vahid AhmadiEur. Phys. J. Appl. Phys., 69 2 (2015) 20503DOI: https://doi.org/10.1051/epjap/2015140455