TY - JOUR
T1 - A Broadband Metasurface-Based Terahertz Flat-Lens Array
AU - Wang, Qiu
AU - Zhang, Xueqian
AU - Xu, Yuehong
AU - Tian, Zhen
AU - Gu, Jianqiang
AU - Yue, Weisheng
AU - Zhang, Shuang
AU - Han, Jiaguang
AU - Zhang, Weili
AU - Zhang, Weili
N1 - KAUST Repository Item: Exported on 2020-10-01
PY - 2015/2/12
Y1 - 2015/2/12
N2 - A metasurface-based terahertz flat-lens array is proposed, comprising C-shaped split-ring resonators exhibiting locally engineerable phase discontinuities. Possessing a high numerical aperture, the planar lens array is flexible, robust, and shows excellent focusing characteristics in a broadband terahertz frequency. It could be an important step towards the development of planar terahertz focusing devices for practical applications.
AB - A metasurface-based terahertz flat-lens array is proposed, comprising C-shaped split-ring resonators exhibiting locally engineerable phase discontinuities. Possessing a high numerical aperture, the planar lens array is flexible, robust, and shows excellent focusing characteristics in a broadband terahertz frequency. It could be an important step towards the development of planar terahertz focusing devices for practical applications.
UR - http://hdl.handle.net/10754/564058
UR - http://doi.wiley.com/10.1002/adom.201400557
UR - http://www.scopus.com/inward/record.url?scp=84931563107&partnerID=8YFLogxK
U2 - 10.1002/adom.201400557
DO - 10.1002/adom.201400557
M3 - Article
SN - 2195-1071
VL - 3
SP - 779
EP - 785
JO - Advanced Optical Materials
JF - Advanced Optical Materials
IS - 6
ER -