Influencing effects of fabrication errors on performances of the dielectric metalens

HIGHLIGHTS

  • who: Guoqing Xu and collaborators from the School of Computer and Information, Hefei University of Technology, Hefei, China have published the research: Influencing Effects of Fabrication Errors on Performances of the Dielectric Metalens, in the Journal: Micromachines 2022, 13, x FOR PEER REVIEW of /2022/
  • what: A focusing metasurface was designed, working at a wavelength of 4.2 u00b5m, which consisted of GaAs nano-bricks standing on CaF2 substrate.
  • how: The simulated results showed that the focusing intensity and focusing efficiency changed due to the deviation of fabricated metasurface from the ideal case . . .

     

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