Figure 1. Design and performance of the ideal omnidirectional cloak in free space. (a) Cloak design based on the linear transformation optics. (b) Schematic diagram of the actual cloak. (c) Simulated ...
DURHAM, N.C. — A team led by scientists at Duke University’s Pratt School of Engineering has demonstrated the first working “invisibility cloak.” The cloak deflects microwave beams so they flow around ...
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