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Proceedings Paper

Subdiffraction-limited axial imaging of live cells using linear nanoaperture arrays based on extraordinary transmission
Author(s): Wonju Lee; Jong-ryul Choi; Kyujung Kim; Youngjin Oh; Taehwang Son; Heejin Yang; Donghyun Kim
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Paper 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.

Paper Details

Date Published: 8 July 2015
PDF: 4 pages
Proc. SPIE 9523, International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2015, 95230H (8 July 2015); doi: 10.1117/12.2189192
Show Author Affiliations
Wonju Lee, Yonsei Univ. (Korea, Republic of)
Jong-ryul Choi, Daegu-Gyeongbuk Medical Innovation Foundation (Korea, Republic of)
Kyujung Kim, Pusan National Univ. (Korea, Republic of)
Youngjin Oh, Yonsei Univ. (Korea, Republic of)
Taehwang Son, Yonsei Univ. (Korea, Republic of)
Heejin Yang, Yonsei Univ. (Korea, Republic of)
Donghyun Kim, Yonsei Univ. (Korea, Republic of)


Published in SPIE Proceedings Vol. 9523:
International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2015
Donghyun Kim; Min-Gon Kim; Seung-Han Park, Editor(s)

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