Subdiffraction-limited axial imaging of live cells using linear nanoaperture arrays based on extraordinary transmission

Wonju Lee, Jong Ryul Choi, Kyujung Kim, Youngjin Oh, Taehwang Son, Heejin Yang, Donghyun Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We have considered linear nanoaperture arrays for super-resolved live cell imaging. The nanoaperture arrays consist of nanoholes of varying diameter. Each nanohole localizes near-field distribution and produces extraordinary optical transmission (EOT) by surface plasmon localization. Much deeper light penetration was achieved in EOT than under total internal reflection. The results can be used to implement subdiffraction-limited axial resolution when applied to microscopy.

Original languageEnglish
Title of host publicationInternational Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2015, NBSIS 2015
PublisherSPIE
Volume9523
ISBN (Electronic)9781628416794
DOIs
Publication statusPublished - 2015 Jan 1
Event2nd International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy, NBSIS 2015 - Jeju, Korea, Republic of
Duration: 2015 Feb 252015 Feb 27

Other

Other2nd International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy, NBSIS 2015
CountryKorea, Republic of
CityJeju
Period15/2/2515/2/27

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Atomic and Molecular Physics, and Optics
  • Radiology Nuclear Medicine and imaging

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    Lee, W., Choi, J. R., Kim, K., Oh, Y., Son, T., Yang, H., & Kim, D. (2015). Subdiffraction-limited axial imaging of live cells using linear nanoaperture arrays based on extraordinary transmission. In International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2015, NBSIS 2015 (Vol. 9523). [95230H] SPIE. https://doi.org/10.1117/12.2189192