//OPTIMIZED CONFIGURATION

Signal line

Signal lines provide a versatile building block for cryogenic high-frequency I/O. They are designed for applications requiring large numbers of channels to be routed into cold, space-constrained environments while maintaining flexibility in system design and installation.

MATERIAL PLATFORMS

Ag, NbTi

LENGTH

300 mm – 1200 mm 12 inch – 47 inch

// SPECIFICATIONS

Configuration highlights

No integrated components, enabling maximum configuration flexibility

Compatible with a wide range of experimental setups and applications

Available in multiple cable lengths: 300, 500, 700, 1000, and 1200 mm (12, 20, 28, 39, and 47 in)

Multiple length options simplify installation and routing, particularly in space-constrained cryostat interiors

Gold-plated Cri/oFlex cryogenic cable mounted on a dilution refrigerator stage.

// SPECIFICATIONS

Cable layout

Designed for maximum versatility, Signal lines contain no integrated components, making them straightforward to deploy and compatible with a broad range of experimental configurations. They are available on both silver (Ag) and superconducting niobium-titanium (NbTi) platforms. A range of cable lengths provides additional routing flexibility, allowing the line layout to be adapted to different cryostat geometries and available installation space.

Display of flexible wiring without integrated filtering components

// PERFORMANCE

Designed for transmission
simplicity

Reliable signal transmission and low inter-channel interference are essential for accurate measurement and readout. The graphs below show the transmission response and Far- End Crosstalk performance of our standard Signal line configuration, providing insight into its usable bandwidth, signal fidelity, and isolation between adjacent channels.

Graphs comparing transmission and crosstalk versus frequency for NbTi and silver cabling.

// OTHER SYSTEMS

Choose your cabling

Flux Bias line

For controlling superconducting qubits and tunable couplers

Microwave Drive line

For Feed, Drive, and Pump roles within superconducting architectures

Readout and Pimp line

Transfer signals from the quantum device back to the control electronics

Ready to scale?

Our team of quantum I/O engineers will design the right
solution for your system. Reach out to get started.