A scalable control system for a superconducting adiabatic quantum optimization processor

doi:10.1088/0953-2048/23/6/065004

2010-04-21

126

DOI：10.1088/0953-2048/23/6/065004

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摘要

En 中文

We have designed, fabricated and operated a scalable system for applying independently programmable time-independent, and limited time-dependent flux biases to control superconducting devices in an integrated circuit. Here we report on the operation of a system designed to supply 64 flux biases to devices in a circuit designed to be a unit cell for a superconducting adiabatic quantum optimization system. The system requires six digital address lines, two power lines, and a handful of global analog lines.

Keyword:

ERROR RATE

CIRCUIT

QUBITS

TECHNOLOGY

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Superconductor Science and Technology

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4.2

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8.3K

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physikalisch-technische bundesanstalt (ptb)

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