3 papers
physics.optics2022
Wafer-level substrate-free low-stress silicon nitride platform for THz metadevices and monolithically integrated narrowband metamaterial absorbers
Zhigang Li, Jiarui Jia, Wenjing Jiang +4
The implementation of terahertz (THz) wafer-level metadevices is critical to advance the science for applications including (I) integrated focal plane array which can image for bio…
physics.optics2022
Quantitative exploration of the absorber behavior of metal-insulator-metal metamaterials within terahertz via an asymmetric peak model
Zhigang Li Wenjing Jiang, Jianyu Fu, Qing Zhao
Terahertz (THz) metamaterials have been developed for THz sensing, detection, imaging, and many other functions due to their unusual absorbers. However, the unusual absorption spec…
physics.app-ph2020
Substrate-free THz focal plane metamaterial array with high absorption ratio
Zhigang Li, Yi Ou, Xubiao Peng +4
Microelectromechanical system (MEMS) focal plane array (FPA) with optical readout offers exciting opportunities for real-time terahertz (THz) imaging. However, conventional FPA suf…