A carbon nanotube optical rectenna converts green laser light to electricity in the laboratory of Baratunde Cola at the Georgia Institute of Technology.
Georgia Tech associate professor Baratunde Cola measures the power produced by converting green laser illumination to electricity using the carbon nanotube optical rectenna.
Professor Baratunde Cola (left) holds a carbon nanotube optical rectenna device. With him are Asha Sharma (center) and Virendra Singh from his group, who are collaborators on the development.