Topological design approach for quadruple-ridge aperture configuration

Hyundo Shin; Jeonghoon Yoo

doi:10.1109/LPT.2013.2270007

Topological design approach for quadruple-ridge aperture configuration

Hyundo Shin, Jeonghoon Yoo

Department of Mechanical Engineering

Research output: Contribution to journal › Article

2 Citations (Scopus)

Abstract

We present a systematic approach for topological design of a high transmission metallic nano-aperture. The layout of the metallic layer is determined by the ON/OFF design method to maximize the norm value of the near-field intensity. Combined with the numerical finite element method, we derive a quadruple-ridge aperture composed of bowtie like shape with adjoining holes, and numerical results show that the location of the holes affects not only the transmission peak intensity, but also the field confinement because of the surface wave reflected from the adjoining holes. Results verify that the ON/OFF method to be a useful tool for obtaining an effective aperture shape.

Original language	English
Article number	6547682
Pages (from-to)	1547-1550
Number of pages	4
Journal	IEEE Photonics Technology Letters
Volume	25
Issue number	16
DOIs	https://doi.org/10.1109/LPT.2013.2270007
Publication status	Published - 2013 Aug 6

Fingerprint

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

Cite this

Shin, H., & Yoo, J. (2013). Topological design approach for quadruple-ridge aperture configuration. IEEE Photonics Technology Letters, 25(16), 1547-1550. [6547682]. https://doi.org/10.1109/LPT.2013.2270007

@article{b20c1a679ca8477e9f4d6676629bd443,

title = "Topological design approach for quadruple-ridge aperture configuration",

abstract = "We present a systematic approach for topological design of a high transmission metallic nano-aperture. The layout of the metallic layer is determined by the ON/OFF design method to maximize the norm value of the near-field intensity. Combined with the numerical finite element method, we derive a quadruple-ridge aperture composed of bowtie like shape with adjoining holes, and numerical results show that the location of the holes affects not only the transmission peak intensity, but also the field confinement because of the surface wave reflected from the adjoining holes. Results verify that the ON/OFF method to be a useful tool for obtaining an effective aperture shape.",

author = "Hyundo Shin and Jeonghoon Yoo",

year = "2013",

month = aug

day = "6",

doi = "10.1109/LPT.2013.2270007",

language = "English",

volume = "25",

pages = "1547--1550",

journal = "IEEE Photonics Technology Letters",

issn = "1041-1135",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "16",

}

TY - JOUR

T1 - Topological design approach for quadruple-ridge aperture configuration

AU - Shin, Hyundo

AU - Yoo, Jeonghoon

PY - 2013/8/6

Y1 - 2013/8/6

N2 - We present a systematic approach for topological design of a high transmission metallic nano-aperture. The layout of the metallic layer is determined by the ON/OFF design method to maximize the norm value of the near-field intensity. Combined with the numerical finite element method, we derive a quadruple-ridge aperture composed of bowtie like shape with adjoining holes, and numerical results show that the location of the holes affects not only the transmission peak intensity, but also the field confinement because of the surface wave reflected from the adjoining holes. Results verify that the ON/OFF method to be a useful tool for obtaining an effective aperture shape.

AB - We present a systematic approach for topological design of a high transmission metallic nano-aperture. The layout of the metallic layer is determined by the ON/OFF design method to maximize the norm value of the near-field intensity. Combined with the numerical finite element method, we derive a quadruple-ridge aperture composed of bowtie like shape with adjoining holes, and numerical results show that the location of the holes affects not only the transmission peak intensity, but also the field confinement because of the surface wave reflected from the adjoining holes. Results verify that the ON/OFF method to be a useful tool for obtaining an effective aperture shape.

UR - http://www.scopus.com/inward/record.url?scp=84880961899&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84880961899&partnerID=8YFLogxK

U2 - 10.1109/LPT.2013.2270007

DO - 10.1109/LPT.2013.2270007

M3 - Article

AN - SCOPUS:84880961899

VL - 25

SP - 1547

EP - 1550

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

SN - 1041-1135

IS - 16

M1 - 6547682

ER -

Access to Document

10.1109/LPT.2013.2270007