Figure 1

Structure of proposed NCQW. (a) Schematics of the proposed plasmonic metasurface NCQW structure (5 × 5 units). The light incidend from the substrate side as the arrow. (b) One unit of the proposed NCQW structure.

Structure of proposed NCQW. (a) Schematics of the proposed plasmonic metasurface NCQW structure (5 × 5 units). The light incidend from the substrate side as the arrow. (b) One unit of the proposed NCQW structure.