Nano Archive

Nanohole array as a lens

Huang, Fu Min and Kao, Tsung Sheng and Fedotov, Vassili A. and Chen, Yifang and Zheludev, Nikolay I. (2008) Nanohole array as a lens. NANO LETTERS, 8 (8). pp. 2469-2472.

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Official URL: http://pubs.acs.org/doi/full/10.1021/nl801476v

Abstract

We demonstrate that a quasi-crystal array of nanoholes in a metal screen can mimic a function of the 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.

Item Type:Article
Uncontrolled Keywords:OPTICAL SUPERRESOLUTION; DIFFRACTION; APERTURE; PATTERNS
Subjects:Physical Science > Nanophysics
Material Science > Nanostructured materials
ID Code:6015
Deposited By:IoN
Deposited On:15 Sep 2009 10:36
Last Modified:15 Sep 2009 10:36

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