Resonant Transmission Through a Single Subwavelength Slit for Varied Metallic Permittivities and Its Modal Orthogonality

This article investigates resonant transmission phenomena through a single metallic subwavelength slit when the permittivity of a real metal varies. The single metallic slit is utilized as a metal−insulator−metal waveguide, and a mode-matching technique is employed to obtain the...

Full description

Bibliographic Details
Main Authors: Jong-Eon Park, Hosung Choo, Young-Ki Cho
Format: Article
Language:English
Published: MDPI AG 2020-01-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/10/2/660