HIGHLIGHTS
- who: Abdoulaye Ndao from the University of have published the paper: Octave bandwidth photonic fishnet-achromatic-metalens, in the Journal: NATURE COMMUNICATIONS NATURE COMMUNICATIONS
- what: To satisfy the requirements of achromatic broadband metalenses, the authors propose to use the cross-circle waveguide shown in Fig 1a as building block.
- how: The authors proposed and experimentally demonstrated metalenses combining high efficiency polarization independence and achromaticity in the continuous wavelength range from 640 nm in the visible to 1200 nm in the infrared.
SUMMARY
Recent state of the art results in . . .
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