Quantum Interconnects, From Rack to Qubit

In this special episode of Electronic Design’s Inside Electronics podcast, sponsored by DigiKey and Amphenol, Guest Host David Maliniak of Microwaves & RF, speaks with James Merryman of Amphenol SV Microwave and Benjamin Pratt of Amphenol CDI about cryogenic interconnects for quantum-computing systems.
James Merryman explains that non-magnetic connectors are most critical near qubits at the refrigerator’s mixing chamber, where millikelvin temperatures and even trace ferromagnetic materials can disrupt coherence and increase error rates. Higher in the system, conventional RF materials may be…