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|Title:||Planar terahertz metamaterials for strain sensing|
|Citation:||Proceedings of the 37th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2012.|
|Series/Report no.:||International Conference on Infrared Millimeter and Terahertz Waves|
|Conference Name:||International Conference on Infrared, Millimeter and Terahertz Waves (37th : 2012 : Wollongong, Australia)|
|Jining Li, Charan M. Shah, Withawat Withayachumnankul, Benjamin S. Y. Ung, Sharath Sriram, Madhu Bhaskaran, Shengjiang Chang and Derek Abbott|
|Abstract:||We present two designs of planar terahertz metamaterials for strain sensing. A series of resonance frequency shifts are obtained with differing gap widths when the sensor is under mechanical compression. The subwavelength metamaterial structures exhibit a high-Q resonance resulting in a good sensitivity to mechanical deformation. Because of the penetrability and relatively high spatial resolution of terahertz waves, the proposed metamaterial-based sensors can be embedded in materials for structural sensing.|
|Appears in Collections:||Electrical and Electronic Engineering publications|
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