Surface enhanced nonlinear optics using lithography-free metasurfaces

Kai Liu, Tianmu Zhang, Dengxin Ji, Joseph Murphy, Haomin Song, Tim Thomay, Kebin Shi, Qiaoqiang Gan, Alexander Cartwright

Research output: Chapter in Book/Report/Conference proceedingConference contribution


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. © 2015 OSA.
Original languageEnglish (US)
Title of host publicationCLEO: Applications and Technology, CLEO-AT 2015
PublisherOptical Society of America (OSA)
ISBN (Print)9781557529688
StatePublished - May 4 2015
Externally publishedYes

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