J
Jian Qiang Gu
Researcher at Tianjin University
Publications - 2
Citations - 324
Jian Qiang Gu is an academic researcher from Tianjin University. The author has contributed to research in topics: Fourier transform & Terahertz radiation. The author has an hindex of 2, co-authored 2 publications receiving 202 citations.
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Journal ArticleDOI
Convolution Operations on Coding Metasurface to Reach Flexible and Continuous Controls of Terahertz Beams
Shuo Liu,Tie Jun Cui,Lei Zhang,Quan Xu,Qiu Wang,Xiang Wan,Jian Qiang Gu,Wen Xuan Tang,Mei Qing Qi,Jiaguang Han,Weili Zhang,Xiao Yang Zhou,Qiang Cheng +12 more
TL;DR: This study demonstrates that the scattering patterns that are directly calculated from the coding pattern using the Fourier transform have excellent agreements to the numerical simulations based on realistic coding structures, providing an efficient method in optimizing coding patterns to achieve predesigned scattering beams.
Journal ArticleDOI
Metasurfaces: Convolution Operations on Coding Metasurface to Reach Flexible and Continuous Controls of Terahertz Beams (Adv. Sci. 10/2016)
Shuo Liu,Tie Jun Cui,Lei Zhang,Quan Xu,Qiu Wang,Xiang Wan,Jian Qiang Gu,Wen Xuan Tang,Mei Qing Qi,Jiaguang Han,Weili Zhang,Xiao Yang Zhou,Qiang Cheng +12 more
TL;DR: This universal coding scheme provides another degree of freedom in designing the radiation patterns using coding metasurfaces by using the convolution theorem and other signal processing techniques.