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Solution
Scalable Interconnect Solutions For Superconducting Quantum Systems, Supporting High-Density Wiring, Stable Signal Transmission, And Advanced Quantum Hardware Integration.
Flexible PCB Chain
Next-Generation High-Density Cryogenic Microwave Interconnect
Replace bulky coaxial cable bundles with compact, scalable flexible microwave circuits engineered for superconducting quantum computing.
High Density
Flexible Routing
Cryogenic Compatible
Scalable Architecture
| Why Flexible PCB | 01 Designed for the Era of Large-Scale Quantum ComputingAs quantum processors continue to scale from hundreds to thousands of qubits, conventional coaxial cable bundles become increasingly difficult to assemble, route, and thermally manage. Flexible microwave circuits provide a compact and highly integrated alternative — significantly reducing installation complexity while improving routing efficiency and scalability. |
Copper-Nickel Flexible PCB | 02 Optimized Thermal InterceptCopper-nickel flexible microwave circuits provide excellent mechanical flexibility and reduce thermal conduction between higher temperature stages. |
Superconducting NbTi Flexible PCB | 03 Ultra-Low-Loss Flexible Microwave TransmissionBelow the superconducting transition temperature, NbTi flexible microwave circuits dramatically reduce conductor loss while maintaining excellent phase stability, making them ideal for millikelvin signal delivery. Compared with conventional coaxial assemblies, superconducting flexible interconnects provide a higher channel density with lower insertion loss and significantly simplified installation. |
Integrated Cryogenic Attenuators | 04 Integrated Cryogenic AttenuatorsHQubit's cryogenic attenuators are specifically designed to integrate seamlessly with the flexible PCB chain, ensuring consistent mechanical alignment, efficient thermal anchoring, and simplified installation throughout the cryogenic platform. |
Infrared Filter | 05 Infrared FilterHQubit's infrared filters are specifically designed to integrate seamlessly with the flexible PCB chain, providing broadband infrared attenuation while maintaining excellent microwave transmission within the operating frequency band. Combined with dedicated mounting structures and thermal anchoring, the filters are easy to install and ensure reliable operation throughout repeated thermal cycles. |
Low-pass Filter | 06 Low-pass FilterHQubit’s cryogenic low-pass filters are optimized for flexible PCB architectures, providing effective suppression of unwanted high-frequency noise while maintaining stable passband characteristics. Dedicated mounting structures enable straightforward installation and excellent thermal anchoring. |
Build Your Flexible Microwave Platform | 07 Build Your Flexible Microwave PlatformSpanning copper-nickel flexible circuits, superconducting NbTi transmission lines, integrated attenuators, infrared filters, low-pass filters, and custom mechanical assemblies, HQubit delivers a complete flexible microwave interconnect platform designed for scalable superconducting quantum computing. |