Regular SMA Chain

The control line comes with SMA connectors, adapters, and attenuators, with a range from room temperature to 10mK across various stage cold plates, suitable for diferent layouts of fridges. The SMA control line offers stable performance, with easy-setting and fast deployment, making it suitable for flexible testing solutions. It is an excellent choice for handling rapid testing solutions.

High-Density SSMP Chain

Our high-density integrated SSMP chain solutions are designed/customized for various cold plates such as KF40, CF63, ISO100, among others. HQubit also offers a high-density chain with 0.5mm ultra-thin coaxial cables, which generate minimal heat. The solution - a modularized attenuator and heat sink with enhanced thermal efficiency - ensures convenient and quick installation. Connectors at each level have been optimized to ensure more stable and reliable connections.

Ultra-High Density SMP3 Chain

An ultra-high density design, with a more compact SMP3 connector to solve the problem of the size and cooling capacity limitation of the current dilution refrigerator. This particular design is aimed at achieving a higher density, doubling the channel numbers within a single cold plate compared to regular high-density chains. It provides abundant channels for future chip measurement and control with a large number of qubits. This includes 0.5mm ultra-thin coaxial cables, targeting a higher-density chain upgrade.