Posts Tagged ‘David R. Smith’
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David R. Smith, William Bevan Professor of electrical and computer engineering at Duke University
DUKE (US)—A device that can bestow invisibility to an object by “cloaking” it from visual light is closer to reality. After being the first to demonstrate the feasibility of such a device by constructing a prototype in 2006, a team of Duke University engineers has produced a new type of cloaking device, which is significantly more sophisticated at cloaking in a broad range of frequencies. Continue…
