Intel's silicon photonics-based transmitter and receiver chips can operate at up to 12.5 gigabits per second for a single channel, or at four times that rate using four channels.
Credit: Intel Corp.
New technology from Intel could lead to the development of computers that use light beams to move data. Intel says it has built a prototype communications device with four silicon-based lasers that each send data at 12.5 billion bits per second, or 50 gigabits total.