Optical antenna of comb-shaped split ring architecture for increased field localization in NIR and MIR

Optical antenna of comb-shaped split ring architecture for increased field localization in NIR and MIR

We propose and demonstrate novel designs of optical antennas based on comb-shaped split ring architecture that display multi resonance field intensity enhancement spectrum. These nanoantennas achieve substantially increased field localization at longer wavelengths than that of a single or an array o...

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Main Authors: Erturk, Vakur B., Kilic, Veli Tayfun, Demir, Hilmi Volkan
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2014
Subjects:
DRNTU::Science::Physics::Optics and light
Online Access:https://hdl.handle.net/10356/96771
http://hdl.handle.net/10220/18401
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-967712023-02-28T19:32:15Z Optical antenna of comb-shaped split ring architecture for increased field localization in NIR and MIR Erturk, Vakur B. Kilic, Veli Tayfun Demir, Hilmi Volkan School of Electrical and Electronic Engineering School of Physical and Mathematical Sciences DRNTU::Science::Physics::Optics and light We propose and demonstrate novel designs of optical antennas based on comb-shaped split ring architecture that display multi resonance field intensity enhancement spectrum. These nanoantennas achieve substantially increased field localization at longer wavelengths than that of a single or an array of dipoles with the same side length. With these optical antennas, localizing near infrared (NIR) and mid infrared (MIR) lights within a region of tens of nanometers at an intensity enhancement level of the order of thousands of magnitude can be accomplished. Published version 2014-01-07T01:28:37Z 2019-12-06T19:34:55Z 2014-01-07T01:28:37Z 2019-12-06T19:34:55Z 2013 2013 Journal Article Kilic, V. T., Erturk, V. B., & Demir, H. V. (2013). Optical antenna of comb-shaped split ring architecture for increased field localization in NIR and MIR. Optics express, 21(24), 29455-29461. 1094-4087 https://hdl.handle.net/10356/96771 http://hdl.handle.net/10220/18401 10.1364/OE.21.029455 en Optics express © 2013 Optical Society of America. This paper was published in Optics Express and is made available as an electronic reprint (preprint) with permission of Optical Society of America. The paper can be found at the following official DOI: [http://dx.doi.org/10.1364/OE.21.029455]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Science::Physics::Optics and light
spellingShingle DRNTU::Science::Physics::Optics and light
Erturk, Vakur B.
Kilic, Veli Tayfun
Demir, Hilmi Volkan
Optical antenna of comb-shaped split ring architecture for increased field localization in NIR and MIR
description We propose and demonstrate novel designs of optical antennas based on comb-shaped split ring architecture that display multi resonance field intensity enhancement spectrum. These nanoantennas achieve substantially increased field localization at longer wavelengths than that of a single or an array of dipoles with the same side length. With these optical antennas, localizing near infrared (NIR) and mid infrared (MIR) lights within a region of tens of nanometers at an intensity enhancement level of the order of thousands of magnitude can be accomplished.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Erturk, Vakur B.
Kilic, Veli Tayfun
Demir, Hilmi Volkan
format Article
author Erturk, Vakur B.
Kilic, Veli Tayfun
Demir, Hilmi Volkan
author_sort Erturk, Vakur B.
title Optical antenna of comb-shaped split ring architecture for increased field localization in NIR and MIR
title_short Optical antenna of comb-shaped split ring architecture for increased field localization in NIR and MIR
title_full Optical antenna of comb-shaped split ring architecture for increased field localization in NIR and MIR
title_fullStr Optical antenna of comb-shaped split ring architecture for increased field localization in NIR and MIR
title_full_unstemmed Optical antenna of comb-shaped split ring architecture for increased field localization in NIR and MIR
title_sort optical antenna of comb-shaped split ring architecture for increased field localization in nir and mir
publishDate 2014
url https://hdl.handle.net/10356/96771
http://hdl.handle.net/10220/18401
_version_ 1759856716465307648

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