Focusing surface plasmon polaritons through a disordered nanohole structure

Eunsung Seo; Joonmo Ahn; Wonjun Choi; Hakjoon Lee; Young Min Jhon; Sanghoon Lee; Wonshik Choi

doi:10.1109/CLEOPR.2015.7376414

Focusing surface plasmon polaritons through a disordered nanohole structure

Eunsung Seo, Joonmo Ahn, Wonjun Choi, Hakjoon Lee, Young Min Jhon, Sanghoon Lee, Wonshik Choi

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

Abstract

Control of near-field waves is the key to going beyond the diffraction limit. Here we present the focusing of plasmonic waves, a type of near-field waves, by the wavefront shaping of far-field waves. We coupled far-field illumination to a disordered nanoholes on a thin gold film to generate speckled plasmonic waves. By controlling the phase pattern of the incident waves at the excitation wavelength of 637 nm, we demonstrated the focusing of surface plasmon polaritons (SPPs) down to 170 nm at arbitrary positions. Our study shows the possibility of using disordered nanoholes as a plasmonic lens with high flexibility in the far-field control.

Original language	English
Title of host publication	2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781467371094
DOIs	https://doi.org/10.1109/CLEOPR.2015.7376414
Publication status	Published - 2016 Jan 7
Event	11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015 - Busan, Korea, Republic of Duration: 2015 Aug 24 → 2015 Aug 28

Publication series

Name	2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015
Volume	3

Other

Other	11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015
Country/Territory	Korea, Republic of
City	Busan
Period	15/8/24 → 15/8/28

Bibliographical note

Funding Information:
ACKNOWLEDGMENT This research was supported by the Basic Science Research Program (2013R1A1A2062560) and Nano-Material Technology Development Program (20110020205) through the National Research Foundation of Korea (NRF), the IT RandD program (R2013080003) of MSIP, the Seoul metropolitan government, Korea under contract of R&BD Program WR100001, IT RandD program (10039226) of MKE/KEIT, and the Converging Research Center Program through the Ministry of Science, ICT and Future Planning (2013K000311).Please place an eventual Acknowledgment here, before the References. Put sponsor acknowledgments in an unnumbered footnote on the first page.

Publisher Copyright:
© 2015 IEEE.

Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.

ASJC Scopus subject areas

Electrical and Electronic Engineering
Atomic and Molecular Physics, and Optics

Access to Document

10.1109/CLEOPR.2015.7376414

Cite this

Seo, E., Ahn, J., Choi, W., Lee, H., Jhon, Y. M., Lee, S., & Choi, W. (2016). Focusing surface plasmon polaritons through a disordered nanohole structure. In 2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015 Article 7376414 (2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015; Vol. 3). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CLEOPR.2015.7376414

Focusing surface plasmon polaritons through a disordered nanohole structure. / Seo, Eunsung; Ahn, Joonmo; Choi, Wonjun et al.
2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015. Institute of Electrical and Electronics Engineers Inc., 2016. 7376414 (2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015; Vol. 3).

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

Seo, E, Ahn, J, Choi, W, Lee, H, Jhon, YM, Lee, S & Choi, W 2016, Focusing surface plasmon polaritons through a disordered nanohole structure. in 2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015., 7376414, 2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015, vol. 3, Institute of Electrical and Electronics Engineers Inc., 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015, Busan, Korea, Republic of, 15/8/24. https://doi.org/10.1109/CLEOPR.2015.7376414

Seo E, Ahn J, Choi W, Lee H, Jhon YM, Lee S et al. Focusing surface plasmon polaritons through a disordered nanohole structure. In 2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015. Institute of Electrical and Electronics Engineers Inc. 2016. 7376414. (2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015). doi: 10.1109/CLEOPR.2015.7376414

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Focusing surface plasmon polaritons through a disordered nanohole structure

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