Vividly-colored silicon metasurface based on collective electric and magnetic resonances
W Song, S Li, KB Crozier
2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015 | Published : 2016
We fabricate a silicon nanorod-based metasurface that shows vivid colors. Each nanorod supports electric and magnetic dipole modes whose coupling leads to collective resonances. The reflected field is described by a classical coupled dipole model.