Free‐Standing Metasurfaces for High‐Efficiency Transmitarrays for Controlling Terahertz Waves. Issue 3 (11th December 2015)

• Record Type: Journal Article
• Authors: Liu, Shuo; Cheng, Qiang; Xu, Quan; Wang, Tian Qi; Du, Liang Liang; Luan, Kang; Xu, Yue Hong; Bao, Di; Fu, Xiao Jian; Han, Jia Guang; Zhang, Wei Li; Cui, Tie Jun
• Is Part Of: Advanced optical materials. Volume 4:Issue 3(2016:Mar.)
• Page Start: 384
• Page End: 390
• Publication Date: 2015-12-11
• Subjects: free‐standing -- metamaterials -- metasurfaces -- terahertz -- transmitarrays; Optical materials -- Periodicals; Photonics -- Periodicals; 620.11295
• DOI: 10.1002/adom.201500519
• Languages: English
• ISSNs: 2195-1071

Abstract

Abstract : An ultrathin free‐standing metasurface is proposed to bend the normally incident terahertz wave to an anomalous direction, or to focus plane wave to a point, with high efficiency. The flexibility and endurable nature of the proposed transmitarray make it a promising candidate for various THz applications such as time‐domain system or THz imaging devices.