Nonlinear superchiral meta-surfaces: Tuning chirality and disentangling non-reciprocity at the nanoscale

V. K. Valev, J. J. Baumberg, B. De Clercq, N. Braz, X. Zheng, E. J. Osley, S. Vandendriessche, M. Hojeij, C. Blejean, J. Mertens, C. G. Biris, V. Volskiy, M. Ameloot, Y. Ekinci, G. A E Vandenbosch, P. A. Warburton, V. V. Moshchalkov, N. C. Panoiu, T. Verbiest

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Abstract

Circularly polarized light is incident on a nanostructured chiral meta-surface. In the nanostructured unit cells whose chirality matches that of light, superchiral light is forming and strong optical second harmonic generation can be observed.

Original languageEnglish
Pages (from-to)4074-4081
Number of pages8
JournalAdvanced Materials
Volume26
Issue number24
DOIs
Publication statusPublished - 25 Jun 2014

Keywords

  • chirality
  • metamaterials
  • plasmonics
  • second harmonic generation
  • surface plasmon resonance

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    Valev, V. K., Baumberg, J. J., De Clercq, B., Braz, N., Zheng, X., Osley, E. J., Vandendriessche, S., Hojeij, M., Blejean, C., Mertens, J., Biris, C. G., Volskiy, V., Ameloot, M., Ekinci, Y., Vandenbosch, G. A. E., Warburton, P. A., Moshchalkov, V. V., Panoiu, N. C., & Verbiest, T. (2014). Nonlinear superchiral meta-surfaces: Tuning chirality and disentangling non-reciprocity at the nanoscale. Advanced Materials, 26(24), 4074-4081. https://doi.org/10.1002/adma.201401021