Products

Quantum Computing

Quantum Computing Solutions

XGY quantum components and test solutions provide the critical measurement infrastructure required to accelerate advanced laboratory research and complex system development. Engineered for rigorous precision, they deliver the decisive foundational stability essential for characterizing next-generation quantum architectures.

Cryogenic Interconnect Solutions

Frequency: DC – 40 GHz
Thermal Load: Low via NbTi / CuNi / SS
Channels: Phase-matched arrays
Environment: Dilution refrigerator

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Cryogenic Interconnects and RF Solutions for Quantum Computing

XGY Tek supplies cryogenic-compatible RF interconnects, attenuators, isolators, and waveguide assemblies used inside dilution refrigerators for superconducting and spin-qubit experiments. Australian customers include national-lab quantum programs, university quantum-computing groups, and quantum-startup R&D teams. All components are characterized for thermal load and ship with traceable RF performance data.

What XGY cryogenic interconnects are available?

Our cryogenic series spans DC – 40 GHz coaxial interconnects engineered for ultra-low thermal conductivity (typically under 50 μW per line at mK stages), high-isolation shielded coax for readout chains, and waveguide assemblies for mmWave qubit drive. Custom attenuation, line counts, and connector configurations are quoted per project. Share refrigerator stages, line counts, and signal types with our team for a tailored proposal.

Which quantum-computing platforms are XGY components compatible with?

XGY cryogenic interconnects are compatible with standard dilution refrigerators (Bluefors, Oxford, Janis) and integrate with the major qubit control platforms used in superconducting transmon, fluxonium, spin-qubit, and ion-trap experiments. Connector pitch and bracket geometry are matched to your refrigerator brand during the quote phase.

How does XGY ensure low thermal load on dilution refrigerators?

Each line is engineered with stainless-steel and NbTi conductor combinations selected per refrigerator stage (50 K, 4 K, still, cold plate, mixing chamber). Attenuation is distributed across stages to minimize thermal loading while maintaining qubit readout SNR. For new programs, our Custom Automation team can co-design the cryogenic wiring tree alongside the room-temperature instrument rack.