Graduate student Joseph Choi looks through a multidirectional `perfect paraxial’ cloak using 4 lenses. “This is the first device that we know of that can do three-dimensional, continuously multidirectional cloaking, which works for transmitting rays in the visible spectrum.”
An aerial view of the University of Rochester’s River Campus, which sits in a graceful bend in the Genesee River.
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Today's event highlight
Eastman East Wing Hatch Recital Hall
Monday, September 29, 8 p.m.