First optical rectenna that converts light to DC current
Optical |
A team of engineers, including Indian-origin researchers, has demonstrated the world's first optical rectenna - a device that combines the functions of an antenna and a rectifier diode to convert light directly into DC current.
http://bit.ly/1RjD4VM
http://www.uitvconnect.com/newspaper/first-optical-rectenna-converts-light-dc-current