Nature Communications (Feb 2017)

Intensity-dependent modulation of optically active signals in a chiral metamaterial

  • Sean P. Rodrigues,
  • Shoufeng Lan,
  • Lei Kang,
  • Yonghao Cui,
  • Patrick W. Panuski,
  • Shengxiang Wang,
  • Augustine M. Urbas,
  • Wenshan Cai

DOI
https://doi.org/10.1038/ncomms14602
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 8

Abstract

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Here Rodrigueset al. report an optical metamaterial with tailored chiroptical effects in the nonlinear regime, which exhibits a pronounced shift in its circular dichroism spectrum under a modest level of excitation power.