A new super-cooled microwave source boosts the scale-up of quantum computers

Researchers have developed a circuit that produces the high-quality microwave signals required to control quantum computers while operating at temperatures near absolute zero. This is a key step towards moving the control system closer to the quantum processor, which may make it possible to greatly increase the number of qubits in the processor.

from Top Technology News -- ScienceDaily https://ift.tt/3rWoxKW