Nature Communications (Nov 2021)

Planar photonic chips with tailored angular transmission for high-contrast-imaging devices

  • Yan Kuai,
  • Junxue Chen,
  • Zetao Fan,
  • Gang Zou,
  • Joseph. R. Lakowicz,
  • Douguo Zhang

DOI
https://doi.org/10.1038/s41467-021-27231-6
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 9

Abstract

Read online

The authors design a planar photonic chip with several multilayers of photonic band gaps and a region of dielectric nanoparticles for tailored angular transmission. They use it as sample substrate for high-contrast darkfield and total internal reflection microscopy on a conventional microscope.