Chinese Optics Letters, 2018, 16 (5): 050002, Published Online: Jul. 4, 2018
Near-field manipulation of terahertz surface waves by metasurfaces [Invited] Download: 726次
Abstract
Surface waves (SWs) are a special form of electromagnetic waves that travel along the boundary between a metal and a dielectric. The special optical properties of SWs render them very attractive in applications, such as subdiffractional lithography, novel biochemical sensors, and ultrafast integrated circuitries. Herein, we present a review of our recent progress in excitation and manipulation of terahertz SWs due to interference or coupling between a pair of slit resonators in metasurfaces, showing the ability to devise ultrathin and compact plasmonic components.
Quan Xu, Xueqian Zhang, Yuehong Xu, Chunmei Ouyang, Yanfeng Li, Jiaguang Han, Weili Zhang. Near-field manipulation of terahertz surface waves by metasurfaces [Invited][J]. Chinese Optics Letters, 2018, 16(5): 050002.