Nature Communications (Aug 2018)

Multi-photon near-infrared emission saturation nanoscopy using upconversion nanoparticles

  • Chaohao Chen,
  • Fan Wang,
  • Shihui Wen,
  • Qian Peter Su,
  • Mike C. L. Wu,
  • Yongtao Liu,
  • Baoming Wang,
  • Du Li,
  • Xuchen Shan,
  • Mehran Kianinia,
  • Igor Aharonovich,
  • Milos Toth,
  • Shaun P. Jackson,
  • Peng Xi,
  • Dayong Jin

DOI
https://doi.org/10.1038/s41467-018-05842-w
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 6

Abstract

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Upconversion nanoparticles offer the potential for deep tissue biological imaging. Here, Chen et al. develop super resolution optical imaging in the near-infrared for imaging with sub-50 nm resolution through almost 100 microns of tissue.