Nanohole array as a lens
Nanohole array as a lens
Here we theoretically demonstrate that a quasi-crystal array of nanoholes in a metal screen can perform the function of a lens: one-to-one imaging of a point source located a few tens of wavelengths away from the array to a point on the other side of the array. A displacement of the point source leads to a linear displacement of the image point. Complex structures composed of multiple point sources can be faithfully imaged with resolutions comparable to those of high numerical aperture lenses.
2469-2472
Huang, Fu Min
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Kao, Tsung Sheng
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Fedotov, Vassili A.
3725f5cc-2d0b-4e61-95c5-26d187c84f25
Chen, Yifang
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Zheludev, Nikolay I.
32fb6af7-97e4-4d11-bca6-805745e40cc6
2008
Huang, Fu Min
1e6fc160-8f6c-48f9-ad58-b993047b5a30
Kao, Tsung Sheng
e7777107-c572-4833-af5b-112d7981856e
Fedotov, Vassili A.
3725f5cc-2d0b-4e61-95c5-26d187c84f25
Chen, Yifang
fb868aa4-ecb4-4203-a0a8-88c2195a2bae
Zheludev, Nikolay I.
32fb6af7-97e4-4d11-bca6-805745e40cc6
Huang, Fu Min, Kao, Tsung Sheng, Fedotov, Vassili A., Chen, Yifang and Zheludev, Nikolay I.
(2008)
Nanohole array as a lens.
Nano Letters, 8 (8), .
(doi:10.1021/nl801476v).
Abstract
Here we theoretically demonstrate that a quasi-crystal array of nanoholes in a metal screen can perform the function of a lens: one-to-one imaging of a point source located a few tens of wavelengths away from the array to a point on the other side of the array. A displacement of the point source leads to a linear displacement of the image point. Complex structures composed of multiple point sources can be faithfully imaged with resolutions comparable to those of high numerical aperture lenses.
Text
4122.pdf
- Accepted Manuscript
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Published date: 2008
Identifiers
Local EPrints ID: 65484
URI: http://eprints.soton.ac.uk/id/eprint/65484
ISSN: 1530-6984
PURE UUID: 7eaa6469-ecf8-4af1-b52b-aa06d098e454
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Date deposited: 18 Feb 2009
Last modified: 14 Mar 2024 02:36
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Contributors
Author:
Fu Min Huang
Author:
Tsung Sheng Kao
Author:
Vassili A. Fedotov
Author:
Yifang Chen
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