Abstract
Conference Title: 2015 IEEE Photonics Conference (IPC) Conference Start Date: 2015, Oct. 4 Conference End Date: 2015, Oct. 8 Conference Location: Reston, VA, USA 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.