Cryogenic Interconnect Solutions
High-Fidelity Interconnects for Dilution Refrigerator Environments
XGY Tek delivers highly customised cryogenic connectivity for quantum computing hardware — engineered to eliminate thermal fluctuations, electromagnetic interference, and magnetic field disruption within dilution refrigerators.
Core Specifications
Engineered for extreme environments — from room temperature to millikelvin, with uncompromised signal fidelity.
Temperature Range
10 mK – 300 K
Max Frequency
40 GHz
Non-Magnetic Connectors
SMA / 2.92 mm K, B < 0.1 G
High-Density Assembly
Multi-channel, high-throughput
Materials
NbTi, CuNi, Stainless Steel
Vacuum
Hermetic Cryostat-Grade
Solving Cryogenic Interconnect Challenges
Ensuring the stable operation of quantum computing hardware requires overcoming critical challenges including thermal fluctuations, electromagnetic radiation, and magnetic field interference. XGY Tek provides highly customised connectivity solutions to address these issues within dilution refrigerators and cryogenic test environments.
Whether increasing interconnect density, miniaturising connector footprints, or achieving multi-channel integration, our products deliver reliable, future-oriented support for superconducting systems and quantum processors.
Product Range
- Semi-Rigid Cable Assemblies — Specialty cryogenic cables with comprehensive electromechanical performance for superconducting systems
- Flexible Cables — Optimised for compact and confined space applications within cryostat stages
- High-Density Assemblies — Multi-channel assemblies for high-throughput quantum computing systems
- Hermetic Flanges — High-precision flanges ensuring vacuum integrity in dilution refrigerators
- Non-Magnetic Connectors — High-performance SMA / 2.92 mm K connectors developed specifically for quantum hardware
- Multi-pin Feedthroughs — High-density signal feedthroughs for vacuum chambers and cryostat walls
Typical Applications
- Superconducting Qubit Systems — Low-loss signal routing between room-temperature electronics and qubit chips
- Dilution Refrigerator Integration — Multi-stage cabling from 300 K to base temperature stages
- Quantum Error Correction Research — Phase-matched, high-density interconnects for large qubit arrays
- Cryogenic Semiconductor Characterisation — Precision connectivity for low-temperature device testing
Key Advantages
- Temp Range Qualified from 10 mK to 300 K
- Shielding Non-magnetic construction (B < 0.1 G)
- Density High-density SMP/SMPM multi-channel
- Loss Ultra-low insertion loss up to 40 GHz
Performance Highlights
- Thermal Management Low thermal conductivity materials (NbTi, CuNi, SS) minimise heat load.
- Quantum Fidelity Phase-matched multi-channel arrays preserve coherent state signals.
- Vacuum Integrity Hermetic flanges rated for cryostat-grade vacuum environments.
Request a Demo
See the Cryogenic Interconnect Solutions in action. Our engineers provide 1-on-1 consultations for your specific cryogenic testing needs.
Get a QuoteProduct Specifications
| Product / Parameter | Specification |
|---|---|
| Temperature Range | 10 mK – 300 K |
| Semi-Rigid Cable Assembly | Full electromechanical performance |
| Flexible Cable | Compact / confined space optimised |
| High-Density Assembly | Multi-channel, high-throughput |
| Hermetic Flanges | Cryostat-grade vacuum integrity |
| Non-Magnetic Connectors | SMA / 2.92 mm K, B < 0.1 G |
| Multi-pin Feedthrough | High-density vacuum feedthrough |
| Max Frequency | 40 GHz |
* Specifications are subject to change without notice. Contact XGY Tek for full technical datasheet.
Extreme Environment Engineering
Every XGY Tek cryogenic interconnect is validated across the full thermal gradient — from 300 K room temperature interfaces to 10 mK base stages in dilution refrigerators.
Downloads & Resources
Need a custom cryogenic interconnect solution?
XGY Tek engineers work directly with quantum hardware teams to design interconnects for specific dilution refrigerator architectures and qubit system requirements.