//APPLICATIONS

Semi-conductor spin qubits

Semiconductor spin qubit processors combine extremely small device dimensions with an increasing number of control and readout signals. As these systems scale, routing those signals through the limited space available at cryogenic temperatures becomes an increasingly important engineering challenge.

Cri/oFlex® provides compact, multi-channel cryogenic I/O designed for dense semiconductor quantum processors.

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//SPECIFICATIONS

Application highlights

Small formfactor flex cables and interconnects efficiently route large numbers of signals within compact processor packages and cryogenic environments

Precisely controlled cable lengths allow propagation delays between channels to be matched with picosecond precision, supporting synchronized high-speed control signals.

The uniform construction and thorough lamination of the flex help suppress vibration-induced electrical noise and provide consistent performance across channels.

// I/O OVERVIEW

I/O overview

Cri/oFlex®-based I/O systems provide a scalable, bus-like architecture for semiconductor spin-qubit control and readout. Multiple signals can be routed in parallel through compact flex cables.

Validated in semiconductor spin-qubit systems, the platform combines high-density routing, precise signal propagation, and standardized interfacing to simplify integration as processor complexity increases.

I/O overview Spin qubits: Cryogenic I/O representation for semi-conductor spin qubit system

// LINE CONFIGURATIONS

Optimized configurations,
optimal transmission

Microwave Drive Line

For Feed and Fast line functions within spin qubit systems

Readout line

Transfer signals from the quantum device back to the control electronics

// APPLICATIONS

Quantum and Cryogenic
compute

Superconducting qubits

Scalable I/O systems with superconducting lines to minimize heat load.

Photonics

Small form factor I/O with minimal transmission distortion tailored for photonics applications

Astrophysics Detectors

Lightweight and flexible cryogenic cabling systems with low thermal load to enable reliable results even in cramped spaces

Ready to scale?

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