Figure 2 | Meta-waveguide attributes (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 2 | Meta-waveguide attributes

Caption

a, if classified by design method, meta-waveguides can be conceived either by physics intuition-based forward design or computer optimizations-based inverse design. If categorized by waveguide platforms, meta-optics can be saddled with dielectric waveguides, optical fibers and plasmonic waveguides. b, Two general directions to design meta-waveguides: physics intuition-based forward designs and inverse design methods. c, Comparisons of light propagating in structured planar waveguides with different periodic feature size.

Credit

by Yuan Meng, Yizhen Chen, Longhui Lu, Yimin Ding, Andrea Cusano, Jonathan A. Fan, Qiaomu Hu, Kaiyuan Wang, Zhenwei Xie, Zhoutian Liu, Yuanmu Yang, Qiang Liu, Mali Gong, Qirong Xiao, Shulin Sun, Minming Zhang, Xiaocong Yuan, and Xingjie Ni

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CC BY

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