A single beam of light runs AI with supercomputer power

Scientists at Aalto University have pioneered a novel technique that performs AI tensor computations through a single traversal of light. By embedding information directly within light waves, this method allows calculations to happen inherently and concurrently. Operating without the need for electronic components, this passive process holds potential for seamless integration into photonic chips. Once implemented, it could revolutionize AI technology by significantly boosting processing speeds while reducing energy consumption.