Quantum theory has proven to be one of the most fruitful scientific theories in that it has indisputably resulted in technology that has helped build modern life. This is because, at its core, quantum ...

A simple computer that marries the mind-boggling computing power of quantum mechanics with the ease of manipulating light has been built by researchers at the University of Rochester. The device ...

Computer components based on specialized LEDs could reduce the energy consumption of power-hungry AI systems, according to new research. AI chips with components that compute using light can run more ...

A new type of computer that uses light rather than electricity could perform calculations faster, using less energy and less space. Computer chips are made up of millions or billions of logic gates.