nanotechnologies – The InfoGreenGlobal https://infogreenglobal.com The InfoGreenGlobal Tue, 20 Dec 2011 19:49:43 +0000 en-US hourly 1 The concept of an optical invisibility cloak to sound waves https://infogreenglobal.com/the-concept-of-an-optical-invisibility-cloak-to-sound-waves/ https://infogreenglobal.com/the-concept-of-an-optical-invisibility-cloak-to-sound-waves/#respond Tue, 20 Dec 2011 19:49:43 +0000 http://infogreenglobal.com/?p=4208 Progress of metamaterials in nanotechnologies has made the invisibility cloak, a subject of mythology and science fiction, become reality: Light waves can be guided around an object to be hidden, in such a way that this object appears to be non-existent. This concept applied to electromagnetic light waves may also be transferred to other types […]

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