Silicon nanostructure cloak operating at optical frequencies
نویسندگان
چکیده
منابع مشابه
Silicon nanostructure cloak operating at optical frequencies
The ability to render objects invisible using a cloak (such that they are not detectable by an external observer) has long been a tantalizing goal1–6. Here, we demonstrate a cloak operating in the near infrared at a wavelength of 1,550 nm. The cloak conceals a deformation on a flat reflecting surface, under which an object can be hidden. The device has an area of 225 mm and hides a region of 1....
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2 The ability of rendering objects invisible using a cloak – not detectable by an external observer – for concealing objects has been a tantalizing goal 1-6. Here, we demonstrate a cloak operating in the optical regime. The cloak operates at a wide bandwidth and conceals a deformation on a flat reflecting surface, under which an object can be hidden. The device is composed of nanometer size sil...
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ژورنال
عنوان ژورنال: Nature Photonics
سال: 2009
ISSN: 1749-4885,1749-4893
DOI: 10.1038/nphoton.2009.117