Toward optical computing in handheld electronics: Graphene optical modulators could lead to ultrafast communications
Sunday, May 8, 2011 - 18:30
in Physics & Chemistry
Researchers have shown that graphene, a one-atom-thick layer of crystallized carbon, can be tuned electrically to modify the amount of photons absorbed. This ability to switch light on and off is the fundamental characteristic of a network modulator, opening the door to optical computing in handheld electronics.