40 citations · 72 across the 6 of their papers we have counts for
6 papers
Single Flux Quantum Circuit Operation at Millikelvin Temperatures
Jason Walter, Adam C. Weis, Kan-Ting Tsai +6
As quantum computing processors increase in size, there is growing interest in developing cryogenic electronics to overcome significant challenges to system scaling. Single flux-qu…
Quantum Computer Controlled by Superconducting Digital Electronics at Millikelvin Temperature
Caleb Jordan, Jacob Bernhardt, Joseph Rahamim +16
Current superconducting quantum computing platforms face significant scaling challenges, as individual signal lines are required for control of each qubit. This wiring overhead is…
High Density Fabrication Process for Single Flux Quantum Circuits
D. Yohannes, M. Renzullo, J. Vivalda +6
We implemented, optimized and fully tested over multiple runs a superconducting Josephson junction fabrication process tailored for the integrated digital circuits that are used fo…
Fluxonium Qubits in a Flip-Chip Package
Aaron Somoroff, Patrick Truitt, Adam Weis +10
The strong anharmonicity and high coherence times inherent to fluxonium superconducting circuits are beneficial for quantum information processing. In addition to requiring high-qu…
ERSFQ 8-bit Parallel Arithmetic Logic Unit
A. F. Kirichenko, I. V. Vernik, M. Y. Kamkar +4
We have designed and tested a parallel 8-bit ERSFQ arithmetic logic unit (ALU). The ALU design employs wave-pipelined instruction execution and features modular bit-slice architect…
ERSFQ 8-bit Parallel Binary Shifter for Energy-Efficient Superconducting CPU
A. F. Kirichenko, M. Y. Kamkar, J. Walter +1
We have designed and tested a parallel 8-bit ERSFQ binary shifter that is one of the essential circuits in the design of the energy-efficient superconducting CPU. The binary shifte…