Strain mapping with THz metamaterial composites

TitleStrain mapping with THz metamaterial composites
Publication TypeConference Paper
Year of Publication2021
AuthorsO Khatib, T Tyler, WJ Padilla, NM Jokerst, and HO Everitt
Conference NameOptics Infobase Conference Papers
Date Published01/2021
Abstract

Terahertz metamaterials that exhibit broad spectral resonances are used to probe local strain fields. By choosing specific frequencies and polarizations for measurement, it is possible to obtain unique spatial maps for different strain states.