Nature Communications (May 2020)

Near-field transmission matrix microscopy for mapping high-order eigenmodes of subwavelength nanostructures

  • Eunsung Seo,
  • Young-Ho Jin,
  • Wonjun Choi,
  • Yonghyeon Jo,
  • Suyeon Lee,
  • Kyung-Deok Song,
  • Joonmo Ahn,
  • Q.-Han Park,
  • Myung-Ki Kim,
  • Wonshik Choi

DOI
https://doi.org/10.1038/s41467-020-16263-z
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 9

Abstract

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Nanoscale integrated photonic devices have complicated combinations of optical eigenmodes. Here, the authors develop a far- to near-field transmission matrix microscopy that enables measuring higher-order modes of nanostructures beyond the capabilities of conventional near-field microscopy.