在高阶模式下，基于相位突变不连续的光流整形

2016 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2016-07-20 DOI:10.1109/IMWS-AMP.2016.7588375

Zhiwei Li, J. Hao, Hao Xu, Lirong Huang, Yan Sun, N. Dai

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引用次数: 0

摘要

研究了在高阶模式下基于相位突变不连续操作的光流整形问题。作为概念验证，我们设计了两种由相移覆盖2*2π和3*2π的v形天线组成的超级蜂窝。仿真结果表明，采用该超晶片制备的线性梯度相控超表面在高阶衍射模式下表现出优异的光导向能力。这一结果在光子研究中具有广泛的应用前景。

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Shaping the flow of light based on abrupt phase discontinuities operation in high order modes

Shaping the flow of light based on abrupt phase discontinuities operation in high order modes is investigated. As a proof-of-concept, we design two types of super cells consisting of V-shaped antennas with phase shifts covering 2*2π and 3*2π. The simulations show that the linear gradient phased metasurfaces using the new designed super cells can exhibit exceptional abilities for light-steering functioned as meta-echelette gratings operating in high order diffraction modes. This results could lead to wide applications in photonic research.

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2016 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)

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