Year: 2025
Type: conference-paper
Abstract: Twisting the conducting boundary conditions of an electromagnetic cavity with an equilateral triangle crosssection generates eigenmodes with electromagnetic helicity -a result of the coupling of previously degenerate TE and TM modes.This can be interpreted as an emergence of magnetoelectricity, which produces a confirmable shift in resonant mode frequency.By dynamically controlling the twist angle of a cavity resonator, we demonstrate real-time, macroscopic manipulation of electromagnetic helicity and mode frequency.
Institution: The University of Western Australia
Language: English
Field: Materials Science
Domain: Physical Sciences
Open Access status: gold
OpenAlex ID: W4414165178
FWCI:
Cites:
Cited by:
Related to: