Extraordinary Transmission of Three-Dimensional Crescent-like Holes Arrays

Yang Shen; Mingkai Liu; Jensen Li; Xia Chen; Hai-Xia Xu; Qiangzhong Zhu; Xuehua Wang; Chongjun Jin

doi:10.1007/s11468-011-9297-1

Extraordinary Transmission of Three-Dimensional Crescent-like Holes Arrays

Yang Shen, Mingkai Liu, Jensen Li, Xia Chen, Hai-Xia Xu, Qiangzhong Zhu, Xuehua Wang, Chongjun Jin

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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Abstract

We developed a method to fabricate a periodic array of three-dimensional crescent-like holes (3DCLH) via an inverted hemispherical colloidal lithography. It is found that there exists an extraordinary optical transmission in this non-planar perforated periodic array of 3DCLH when the electric field of the incident light is perpendicular to the cross-line of the crescent-like hole. This extraordinary optical peak is insensitive with the incident angles and sensitive with the angle between the electric field of the incident light to the cross-line of the 3DCLH. Numerical simulation based on finite-difference time-domain method reveals that this peak is caused by an asymmetric localized surface plasmon resonance. This structure might be useful for the optical sensing and optical-integrated circuits. © 2011 The Author(s).

Original language	English
Pages (from-to)	221-227
Journal	Plasmonics
Volume	7
Issue number	2
DOIs	https://doi.org/10.1007/s11468-011-9297-1
Publication status	Published - Jun 2012

Research Keywords

Colloidal lithography
Extraordinary optical transmission
Localized surface plasmon
Surface plasmon polariton

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abstract = "We developed a method to fabricate a periodic array of three-dimensional crescent-like holes (3DCLH) via an inverted hemispherical colloidal lithography. It is found that there exists an extraordinary optical transmission in this non-planar perforated periodic array of 3DCLH when the electric field of the incident light is perpendicular to the cross-line of the crescent-like hole. This extraordinary optical peak is insensitive with the incident angles and sensitive with the angle between the electric field of the incident light to the cross-line of the 3DCLH. Numerical simulation based on finite-difference time-domain method reveals that this peak is caused by an asymmetric localized surface plasmon resonance. This structure might be useful for the optical sensing and optical-integrated circuits. {\textcopyright} 2011 The Author(s).",

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AU - Shen, Yang

AU - Liu, Mingkai

AU - Li, Jensen

AU - Chen, Xia

AU - Xu, Hai-Xia

AU - Zhu, Qiangzhong

AU - Wang, Xuehua

AU - Jin, Chongjun

PY - 2012/6

Y1 - 2012/6

N2 - We developed a method to fabricate a periodic array of three-dimensional crescent-like holes (3DCLH) via an inverted hemispherical colloidal lithography. It is found that there exists an extraordinary optical transmission in this non-planar perforated periodic array of 3DCLH when the electric field of the incident light is perpendicular to the cross-line of the crescent-like hole. This extraordinary optical peak is insensitive with the incident angles and sensitive with the angle between the electric field of the incident light to the cross-line of the 3DCLH. Numerical simulation based on finite-difference time-domain method reveals that this peak is caused by an asymmetric localized surface plasmon resonance. This structure might be useful for the optical sensing and optical-integrated circuits. © 2011 The Author(s).

AB - We developed a method to fabricate a periodic array of three-dimensional crescent-like holes (3DCLH) via an inverted hemispherical colloidal lithography. It is found that there exists an extraordinary optical transmission in this non-planar perforated periodic array of 3DCLH when the electric field of the incident light is perpendicular to the cross-line of the crescent-like hole. This extraordinary optical peak is insensitive with the incident angles and sensitive with the angle between the electric field of the incident light to the cross-line of the 3DCLH. Numerical simulation based on finite-difference time-domain method reveals that this peak is caused by an asymmetric localized surface plasmon resonance. This structure might be useful for the optical sensing and optical-integrated circuits. © 2011 The Author(s).

KW - Colloidal lithography

KW - Extraordinary optical transmission

KW - Localized surface plasmon

KW - Surface plasmon polariton

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DO - 10.1007/s11468-011-9297-1

M3 - RGC 21 - Publication in refereed journal

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JO - Plasmonics

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ER -

Extraordinary Transmission of Three-Dimensional Crescent-like Holes Arrays

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Research Keywords

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