|Title||Strain Mapping with THz Metamaterial Composites|
|Publication Type||Conference Paper|
|Year of Publication||2020|
|Authors||O Khatib, T Tyler, WJ Padilla, NM Jokerst, and HO Everitt|
|Conference Name||International Conference on Infrared, Millimeter, and Terahertz Waves, Irmmw Thz|
Terahertz metamaterials with strain-sensitive junctions are introduced to identify structurally compromised regions of composite materials. Spatially mapping the local polarimetric metamaterial response visualizes and records regions of stress extrema experienced by visibly opaque materials.