We propose a planar metamaterial composed of asymmetrically positioned pi-shaped structures that exhibits plasmon induced transparency (PIT). The system enables fine tuning of PIT spectral behavior and near field enhancement control and provides smaller mode volumes.
Romain Christophe Rémy Fleury, Bakhtiyar Orazbayev, Rayehe Karimi Mahabadi, Taha Goudarzi
Tobias Kippenberg, Rui Ning Wang, Anat Siddharth, Junqiu Liu, Jijun He