Las computadoras cuánticas podrían usar la luz para ser una realidad.https://buff.ly/2MIKEAr
Making light work of quantum computing -- ScienceDaily: Light may be the missing ingredient in making usable quantum silicon computer chips, according to researchers. The team has engineered a silicon chip that can guide single particles of light -- photons -- along optical tracks, encoding and processing quantum-bits of information known as 'qubits'.