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Fast Adiabatic Mode Evolution Assisted 2 x 2 Broadband 3 dB Coupler Using Silicon-on-Insulator Fishbone-like Grating Waveguides 期刊论文
NANOMATERIALS, 2023, 卷号: 13, 期号: 20
作者:  Xue, Yulong;  Zhang, Lingxuan;  Ren, Yangming;  Lei, Yufang;  Sun, Xiaochen
Adobe PDF(3913Kb)  |  收藏  |  浏览/下载:45/1  |  提交时间:2023/11/20
fast adiabatic  broadband coupler  grating waveguides  power splitter  local eigenmodes  
Generation and Superposition of Perfect Vortex Beams in Terahertz Region via Single-Layer All-Dielectric Metasurface 期刊论文
NANOMATERIALS, 2022, 卷号: 12, 期号: 17
作者:  Wu, Qi;  Fan, Wenhui;  Qin, Chong
Adobe PDF(4788Kb)  |  收藏  |  浏览/下载:89/1  |  提交时间:2022/10/10
all-dielectric metasurface  perfect vortex beam  perfect Poincare beam  terahertz  
Tunable Bound States in the Continuum in All-Dielectric Terahertz Metasurfaces 期刊论文
NANOMATERIALS, 2020, 卷号: 10, 期号: 4
作者:  Chen, Xu;  Fan, Wenhui
Adobe PDF(4437Kb)  |  收藏  |  浏览/下载:185/1  |  提交时间:2020/06/28
terahertz  dielectric metasurfaces  graphene  quasi-bound states in the continuum  tunable