QphoX, Rigetti and the NQCC Announce Collaboration on Multi-Channel Optical Readout of Quantum Processors

"Using light to readout the state of a superconducting qubit will remove a significant amount of heat load on cryogenic systems and therefore allow to overcome one of the critical bottlenecks in building a universal quantum computer. We are excited to take our developments to the next level and work with our partners in demonstrating this critical technology at scale," says Simon Groeblacher, CEO of QphoX. "This innovative solution to a well-known scaling challenge is made possible by an open and modular sy ...