Researchers create first 3D invisibility cloak
Thursday, August 11, 2011 - 11:01
in Physics & Chemistry
(PhysOrg.com) -- Science has taken one more step towards creating a true real-life cloaking device. Assistant Professor Andrea Alůin and his colleagues at the University of Texas at Austin have successfully created a cloaking device capable of "hiding" a 3D object in free space from microwaves. The team describes how they used a "plasmonic" shell to hide a cigar shaped object from one microwave polarization in their pre-printed paper on arXiv.