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.
|Original language||English (US)|
|Title of host publication||Conference on Lasers and Electro-Optics Europe - Technical Digest|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|State||Published - Aug 10 2015|