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Fabrication of plasmonic nano-aperture array with nanoscale double slits for single molecule analysis
Author(s): Seong Soo Choi; Sae-Joong Oh; Hyun Tae Kim; Soo Bong Choi; Byung Seong Bae
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Paper Abstract

Recently there have been significant interests about fabrication of optical nanopore for single molecule analysis and manipulation. However, due to very small amount of the optical intensity through the tiny size of the nano-aperture, optical intensity enhancement via plasmonic effect by using pore array or periodic groove patterns have been tried. In addition, the double slits with nanoscale width is reported to provide the constructive interference of the surface plasmonic wave. In this report, the nanoscale double slits with Au aperture array has been fabricated and optically characterized.

Paper Details

Date Published: 7 March 2019
PDF: 6 pages
Proc. SPIE 10894, Plasmonics in Biology and Medicine XVI, 1089410 (7 March 2019); doi: 10.1117/12.2505886
Show Author Affiliations
Seong Soo Choi, Sun Moon Univ. (Korea, Republic of)
Sae-Joong Oh, Sun Moon Univ. (Korea, Republic of)
Hyun Tae Kim, Incheon National Univ. (Korea, Republic of)
Soo Bong Choi, Incheon National Univ. (Korea, Republic of)
Byung Seong Bae, Hoseo Univ. (Korea, Republic of)

Published in SPIE Proceedings Vol. 10894:
Plasmonics in Biology and Medicine XVI
Tuan Vo-Dinh; Ho-Pui A. Ho; Krishanu Ray, Editor(s)

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