Title :
Surface enhanced nonlinear optics via lithography-free metasurfaces
Author :
Kai Liu;Tianmu Zhang;Dengxin Ji;Joseph Murphy;Haomin Song;Tim Thomay;Kebin Shi;Qiaoqiang Gan;Alexander Cartwright
Author_Institution :
Department of Electrical Engineering, The State University of New York at Buffalo, 14260, United States of America
Abstract :
We demonstrate a strong enhancement of second harmonic generation based on a three-layered super absorbing metasurface consisting of an ultrathin spacer layer sandwiched by an array of random metallic nanoparticles and a metal ground plate.
Keywords :
"Optical surface waves","Surface treatment"
Conference_Titel :
Photonics Conference (IPC), 2015
DOI :
10.1109/IPCon.2015.7323728