Multistate Tuning of Third Harmonic Generation in Fano‐Resonant Hybrid Dielectric Metasurfaces

@article{Abdelraouf2021MultistateTO,
  title={Multistate Tuning of Third Harmonic Generation in Fano‐Resonant Hybrid Dielectric Metasurfaces},
  author={Omar A. M. Abdelraouf and Aravind P. Anthur and Zhaogang Dong and Hailong Liu and Qian Wang and Leonid A. Krivitsky and Xiao Renshaw Wang and Qi Jie Wang and Hong Liu},
  journal={Advanced Functional Materials},
  year={2021},
  volume={31}
}
Hybrid dielectric metasurfaces have emerged as a promising approach to enhancing near field confinement and thus high optical nonlinearity by utilizing low loss dielectric rather than relatively high loss metallic resonators. A wider range of applications can be realized if more design dimensions can be provided from material and fabrication perspectives to allow dynamic control of light. Here, tunable third harmonic generation (THG) via hybrid metasurfaces with phase change material Ge2Sb2Te5… 
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