Focusing surface plasmons by a plasmonic lens

Thanh Phong Vo; Alireza Maleki; James E. Downes; David W. Coutts; Judith M. Dawes

doi:10.1117/12.2060618

Focusing surface plasmons by a plasmonic lens

Thanh Phong Vo, Alireza Maleki, James E. Downes, David W. Coutts, Judith M. Dawes

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

Abstract

Surface plasmons have been launched from free space optical beams (at an excitation wavelength of 700 nm) and focused in the plane using concentric curved gratings (or plasmonic lenses) etched into 30 nm-thick gold films. The performance of these devices was studied with numerical simulation and verified by near-field scanning optical microscopy experiments. These plasmonic lenses have been demonstrated to focus the launched surface plasmons effectively to a high intensity focal spot.

Original language	English
Title of host publication	Plasmonics: Metallic Nanostructures and Their Optical Properties XII
Editors	Allan D. Boardman
Place of Publication	Washington, DC
Publisher	SPIE
Pages	1726–1729
Number of pages	4
Volume	9163
ISBN (Electronic)	9781628411904
DOIs	https://doi.org/10.1117/12.2060618
Publication status	Published - 2014
Event	Plasmonics: Metallic Nanostructures and Their Optical Properties XII - San Diego, United States Duration: 17 Aug 2014 → 21 Aug 2014

Other

Other	Plasmonics: Metallic Nanostructures and Their Optical Properties XII
Country/Territory	United States
City	San Diego
Period	17/08/14 → 21/08/14

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10.1117/12.2060618

Cite this

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title = "Focusing surface plasmons by a plasmonic lens",

abstract = "Surface plasmons have been launched from free space optical beams (at an excitation wavelength of 700 nm) and focused in the plane using concentric curved gratings (or plasmonic lenses) etched into 30 nm-thick gold films. The performance of these devices was studied with numerical simulation and verified by near-field scanning optical microscopy experiments. These plasmonic lenses have been demonstrated to focus the launched surface plasmons effectively to a high intensity focal spot.",

author = "Vo, {Thanh Phong} and Alireza Maleki and Downes, {James E.} and Coutts, {David W.} and Dawes, {Judith M.}",

year = "2014",

doi = "10.1117/12.2060618",

language = "English",

volume = "9163",

pages = "1726–1729",

editor = "Boardman, {Allan D.}",

booktitle = "Plasmonics: Metallic Nanostructures and Their Optical Properties XII",

publisher = "SPIE",

address = "United States",

note = "Plasmonics: Metallic Nanostructures and Their Optical Properties XII ; Conference date: 17-08-2014 Through 21-08-2014",

}

Vo, TP, Maleki, A , Downes, JE , Coutts, DW & Dawes, JM 2014, Focusing surface plasmons by a plasmonic lens. in AD Boardman (ed.), Plasmonics: Metallic Nanostructures and Their Optical Properties XII. vol. 9163, 91633L, SPIE, Washington, DC, pp. 1726–1729, Plasmonics: Metallic Nanostructures and Their Optical Properties XII, San Diego, United States, 17/08/14. https://doi.org/10.1117/12.2060618

Focusing surface plasmons by a plasmonic lens. / Vo, Thanh Phong; Maleki, Alireza ; Downes, James E. et al.
Plasmonics: Metallic Nanostructures and Their Optical Properties XII. ed. / Allan D. Boardman. Vol. 9163 Washington, DC: SPIE, 2014. p. 1726–1729 91633L.

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

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AU - Coutts, David W.

AU - Dawes, Judith M.

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Y1 - 2014

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AB - Surface plasmons have been launched from free space optical beams (at an excitation wavelength of 700 nm) and focused in the plane using concentric curved gratings (or plasmonic lenses) etched into 30 nm-thick gold films. The performance of these devices was studied with numerical simulation and verified by near-field scanning optical microscopy experiments. These plasmonic lenses have been demonstrated to focus the launched surface plasmons effectively to a high intensity focal spot.

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SP - 1726

EP - 1729

BT - Plasmonics: Metallic Nanostructures and Their Optical Properties XII

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PB - SPIE

CY - Washington, DC

T2 - Plasmonics: Metallic Nanostructures and Their Optical Properties XII

Y2 - 17 August 2014 through 21 August 2014

ER -

Focusing surface plasmons by a plasmonic lens

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