Technology Guide for Cryogenic RF switches

Radiall is working to customize and optimize RF switches for use in cryogenic cooling systems to support quantum computing. Quantum computing will revolutionize our understanding of the world by analyzing datasets that today's most powerful supercomputers can't handle. Instead of bits, quantum computers use qubits which can only be detected at extremely small energy levels and at temperatures close to absolute zero.

This requires cryogenic refrigeration systems with multiple stages of cooling and numerous RF cables of significant length. Radiall coaxial cryogenic switches, mounted at different temperature stages of the cryogenic chamber, help to switch several RF paths into cryogenic cooling systems.