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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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
Subjects:Physical Science > Nano objects
ID Code:6389
Deposited By:IoN
Deposited On:06 Aug 2009 16:02
Last Modified:06 Aug 2009 16:02

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