Research
CryoCMOS RF multiplexer for superconducting qubit control, readout and flux biasing at millikelvin temperatures with picowatt power consumption
Nature ·
The Brief
- A CryoCMOS RF multiplexer is reported for controlling superconducting qubits, covering control, readout and flux biasing.
- The device is designed to operate at millikelvin temperatures.
- The reported power consumption is in the picowatt range.
Why it matters
Control electronics that run at millikelvin temperatures with very low power draw could reduce heat load on cryogenic systems, which is a constraint on scaling superconducting qubit experiments.
Who’s affected
- quantum computing researchers
- cryogenic electronics engineers
- #quantum computing
- #superconducting qubits
- #cryogenics
- #cmos
- #rf electronics