Quantum Processor Made of Light (image) Centre for Quantum Computation & Communication Technology Share Print E-Mail Caption The entanglement structure of a large-scale quantum processor made of light. Credit Shota Yokoyama 2019 Usage Restrictions To be used with media release only. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.