Toshiba’s Double-Transmon Coupler Could Lead to Faster, More Accurate Superconducting Quantum Computers

Insider Brief Toshiba’s quantum researchers have made an advance to double-transmon coupler design that should improve speed and accuracy of tunable couplers used in quantum computers. Tunable couplers in a superconducting quantum computer link two qubits and perform quantum computations by turning on and off the coupling between them. Toshiba plans to start to prototype […]