Metasurfaces: From quantum cascade lasers to flat optics

  • Federico Capasso
  • Published 2017 in
    2017 42nd International Conference on Infrared…


Metasurfaces based on sub-wavelength patterning have major potential for arbitrary control of the wavefront of light by achieving local control of the phase, amplitude and polarization and allowing greater functionality and more compact devices. The resulting “flat” optical components hold promise to replace refractive and diffractive optics in a large… (More)

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