Enhanced second order nonlinearity using plasmonic resonance of nano-scale metallic cut-wires Rana Asgari Sabet, Habib Khoshsima, Abdolrahman Namdar and Vahid Ahmadi Eur. Phys. J. Appl. Phys., 69 2 (2015) 20503 Published online: 27 February 2015 DOI: 10.1051/epjap/2015140455