The progress of plasmon-based technologies relies on an understanding of the properties of the enhanced electromagnetic fields generated by the coupling nanostrucutres,,,,–. Plasmon …
H Du, W Wang, C Zhang, C Liu - Optics Communications, 2024 - Elsevier
In this paper, we theoretically investigate the impact of nonlocal effects on the formation of plasmonic quasi-bandgap in an asymmetric insulator-metal-insulator (A-IMI) waveguide …
In this work, we use a collection-type scanning near-field optical microscope to study the intensity distribution along the direction perpendicular to the interface, considering the …