Year: 2021
Type: article
Abstract: Standard techniques to image the eigenmodes of a metasurface are based on collecting signals from various spatial positions via a probe on a motorized platform---typically a slow procedure, and only a two-dimensional near-field profile can be measured in one scan. This work demonstrates an innovative way to visualize and study metasurface eigenmode profiles through magnetic resonance imaging. The approach offers a practical, nonperturbing, rapid means of imaging the eigenmodes of metasurfaces or volumetric structures, which is significant to obtain insight into the physics of artificial materials in the rf regime.
Source: Physical Review Applied
Language: English
Field: Materials Science
Domain: Physical Sciences
Open Access status: bronze
Award: G2495885250
OpenAlex ID: W3191085812