Addressing the Wiring Bottleneck
Traditional microwave control systems rely on extensive room-temperature wiring, limiting the scalability of superconducting qubit architectures. QIM is developing cryogenic qubit controllers designed to operate closer to the qubit layer, significantly reducing wiring complexity and enabling scalable superconducting quantum systems.
Explore Cryogenic Controller
Hardware designed for the millikelvin environment.
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Cryogenic Signal Routing and Control
Operates at millikelvin temperatures to bring control closer to the qubit layer.
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Ultra-Low Latency Timing
Cryogenic pulse-based control logic enables timing precision in the ps–ns range.
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Reduced Wiring Complexity
Minimizes the number of coaxial lines from room temperature to millikelvin stages.
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Scalable Qubit Interfacing
Supports high-density control for large-scale superconducting quantum systems.
XY Control
High-speed microwave drive for qubit state manipulation.
Z Control
Precise flux biasing for qubit frequency tuning.
Coupler Control
Dynamic control of qubit interactions and connectivity.
What QIM Is Building
Four core engineering outputs targeting the full cryogenic control stack.
SFQ-Based Cryogenic Control Modules
Compact, low-power modules built with SFQ circuits for cryogenic operation.
Integrated Control Electronics
Electronics designed for integration within cryostat environments.
Scalable Control Architecture
Modular architecture enabling control of hundreds to millions of qubits.
Simulation & Validation
Comprehensive simulation, validation, and benchmarking of control performance.
Moving control closer to the qubit layer.
By moving control closer to the qubit layer, QIM's cryogenic qubit controller technology reduces wiring complexity, minimizes thermal load, and unlocks the path to scalable quantum computing systems.
Where this technology applies.
- Superconducting Quantum Computing
- Quantum Simulation Platforms
- Cryogenic Control Infrastructure
- Advanced Quantum Research & Prototyping