Yan Zhang
Capital Normal University
480 Papers
1.9K Citations
Yan Zhang is an academic researcher from Capital Normal University. The author has contributed to research in topics: Terahertz radiation & Terahertz spectroscopy and technology. The author has an hindex of 41, co-authored 398 publications. Previous affiliations of Yan Zhang include Yamagata University & Academia Sinica.
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Papers
A broadband terahertz ultrathin multi-focus lens.
TL;DR: The proposed method produces an ultrathin, low-cost, and broadband multi-focus lens for THz-band application that demonstrates a good focusing function over a broad frequency range from 0.3 to 1.1 THz.
Terahertz wavefront shaping with multi-channel polarization conversion based on all-dielectric metasurface
Jie Li,Chenglong Zheng,Jitao Li,Guocui Wang,Jingyu Liu,Zhen Yue,Xuanruo Hao,Yue Yang,Fuyu Li,Tingting Tang,Yating Zhang,Yan Zhang,Jianquan Yao +12 more
TL;DR: In this paper, the linear shape birefringence effect in spatially interleaved anisotropic meta-atoms is exploited for terahertz wavefront shaping with multi-channel polarization conversion via all-silicon metasurface.
High-Q Polymer Microcavities Integrated on a Multicore Fiber Facet for Vapor Sensing
Siyao Zhang,Shui-Jing Tang,Shui-Jing Tang,Shengfei Feng,Yun-Feng Xiao,Yun-Feng Xiao,Wanyin Cui,Xinke Wang,Wenfeng Sun,Jiasheng Ye,Peng Han,Xinping Zhang,Yan Zhang +12 more
TL;DR: In this article, the authors proposed an approach for the detection and excitation of the whispering gallery modes of WGMs on the end facet of an optical fiber, which can be used for the design of a chemical vapor sensor with high sensitivity.
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Terahertz Digital Holography
TL;DR: In this paper, the diffraction and dispersion of the terahertz (THz) radiation in the free space have been considered and the effect of diffraction effect has been investigated.
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