Picosecond On-Chip Qubit Control Circuitry

T.A. Ohki, M. Wulf, M.F. Bocko
2005 IEEE transactions on applied superconductivity  
Fast on-chip control of superconducting qubits has engaged complex and power consuming RSFQ circuits that currently pose more of an experimental burden than an asset. Measurements of quantum coherent oscillations of qubits require dilution refrigerator temperatures. The motivation of this design is to minimize the necessary bias leads and power dissipation for an SFQ based control circuit. Elimination of redundant circuit elements by innovative use of fundamental elements allows smallscale control circuitry.
doi:10.1109/tasc.2005.850076 fatcat:57pp7yzwgzef5nfj7x2fqz7wwi