Extraordinary transmission-based super-resolved axial imaging using subwavelength metallic nanoaperture arrays

Wonju Lee; Youngjin Oh; Jong Ryul Choi; Kyujung Kim; Donghyun Kim

doi:10.1117/12.2078053

Extraordinary transmission-based super-resolved axial imaging using subwavelength metallic nanoaperture arrays

Wonju Lee, Youngjin Oh, Jong Ryul Choi, Kyujung Kim, Donghyun Kim

Department of Electrical and Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A super-resolved axial imaging technique was investigated based on extraordinary transmission (EOT) of light using metallic gradient nanoaperture arrays. Light through subwavelength nanoapertures at thick metal film can be transmitted and amplified by several orders of magnitude due to plasmonic coupling. Here, the feasibility of EOT-based axial imaging with super resolution is explored. Since light penetration of EOT is much deeper than that of evanescent waves, the axial range to obtain the distance information of fluorescence signals can be extended by EOT. The axial distribution of ganglioside in mouse macrophage cells was measured with sub-diffraction-limited resolution after reconstruction using differential fluorescence excitation on gradient aperture arrays.

Original language	English
Title of host publication	Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XII
Editors	Dan V. Nicolau, Alexander N. Cartwright
Publisher	SPIE
ISBN (Electronic)	9781628414271
DOIs	https://doi.org/10.1117/12.2078053
Publication status	Published - 2015
Event	Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XII - San Francisco, United States Duration: 2015 Feb 9 → 2015 Feb 12

Publication series

Name	Progress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume	9337
ISSN (Print)	1605-7422

Other

Other	Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XII
Country/Territory	United States
City	San Francisco
Period	15/2/9 → 15/2/12

Bibliographical note

Publisher Copyright:
© 2015 SPIE.

All Science Journal Classification (ASJC) codes

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

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10.1117/12.2078053

Cite this

Lee, W., Oh, Y., Choi, J. R., Kim, K., & Kim, D. (2015). Extraordinary transmission-based super-resolved axial imaging using subwavelength metallic nanoaperture arrays. In D. V. Nicolau, & A. N. Cartwright (Eds.), Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XII [93370A] (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 9337). SPIE. https://doi.org/10.1117/12.2078053

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abstract = "A super-resolved axial imaging technique was investigated based on extraordinary transmission (EOT) of light using metallic gradient nanoaperture arrays. Light through subwavelength nanoapertures at thick metal film can be transmitted and amplified by several orders of magnitude due to plasmonic coupling. Here, the feasibility of EOT-based axial imaging with super resolution is explored. Since light penetration of EOT is much deeper than that of evanescent waves, the axial range to obtain the distance information of fluorescence signals can be extended by EOT. The axial distribution of ganglioside in mouse macrophage cells was measured with sub-diffraction-limited resolution after reconstruction using differential fluorescence excitation on gradient aperture arrays.",

author = "Wonju Lee and Youngjin Oh and Choi, {Jong Ryul} and Kyujung Kim and Donghyun Kim",

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Lee, W, Oh, Y, Choi, JR, Kim, K & Kim, D 2015, Extraordinary transmission-based super-resolved axial imaging using subwavelength metallic nanoaperture arrays. in DV Nicolau & AN Cartwright (eds), Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XII., 93370A, Progress in Biomedical Optics and Imaging - Proceedings of SPIE, vol. 9337, SPIE, Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XII, San Francisco, United States, 15/2/9. https://doi.org/10.1117/12.2078053

Extraordinary transmission-based super-resolved axial imaging using subwavelength metallic nanoaperture arrays. / Lee, Wonju; Oh, Youngjin; Choi, Jong Ryul et al.
Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XII. ed. / Dan V. Nicolau; Alexander N. Cartwright. SPIE, 2015. 93370A (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 9337).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AB - A super-resolved axial imaging technique was investigated based on extraordinary transmission (EOT) of light using metallic gradient nanoaperture arrays. Light through subwavelength nanoapertures at thick metal film can be transmitted and amplified by several orders of magnitude due to plasmonic coupling. Here, the feasibility of EOT-based axial imaging with super resolution is explored. Since light penetration of EOT is much deeper than that of evanescent waves, the axial range to obtain the distance information of fluorescence signals can be extended by EOT. The axial distribution of ganglioside in mouse macrophage cells was measured with sub-diffraction-limited resolution after reconstruction using differential fluorescence excitation on gradient aperture arrays.

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Lee W, Oh Y, Choi JR, Kim K, Kim D. Extraordinary transmission-based super-resolved axial imaging using subwavelength metallic nanoaperture arrays. In Nicolau DV, Cartwright AN, editors, Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XII. SPIE. 2015. 93370A. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE). doi: 10.1117/12.2078053

Extraordinary transmission-based super-resolved axial imaging using subwavelength metallic nanoaperture arrays

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