Design of mechanically robust metasurface lenses for RGB colors

@article{Yuan2017DesignOM,
  title={Design of mechanically robust metasurface lenses for RGB colors},
  author={Jun Yuan and Ge Yin and Wei Jiang and Wenhui Wu and Yungui Ma},
  journal={Journal of Optics},
  year={2017},
  volume={19}
}
In recent years, dielectric rod based metasurface lenses have been particularly investigated for their potential applications in replacing the traditional bulky lens with high efficiency. However, the isolated granular structure may lead to robustness and chromatic aberration concerns. In this work, a low refractive-index embedding medium was applied to solve the structural stability problem that also enables the device to be transferable to a desired position or surface. Based on this, a… 

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