Dispersion properties of non-radiating configurations: Finite-Difference Time-Domain modeling

Abstract

A finite-difference time-domain (FDTD) numerical analysis is used to demonstrate that a toroidal solenoid, coaxial with an electric dipole, is a remarkable non-radiating configuration. It can be used to measure the dielectric permittivity of any ambient matter. It becomes a directional radiator at an interface between two dielectric media, depositing energy in the material with the highest polarizability.

15 pages, 8 Figures

References in corpus (1)

• Broken ergodicity and memory in the minority game

Cited by in corpus (6)

• Non-Trivial Non-Radiating Excitation as a Mechanism of Resonant Transparency in Toroidal Metamaterials
• Toroidal metamaterial
• Strong gyrotopy in a chiral toroidal medium
• Non-radiating and radiating configurations driven by left-handed metamaterials
• Open-circuit ultrafast generation of nanoscopic toroidal moments: The swift phase generator
• Radiation enhancement and radiation suppression by a left-handed metamaterial