aNexus QuantWare 🧠 Contralto-D QPU | 21-Qubit Superconducting Quantum Processor

Overview

Introducing Contralto-D, the latest high-performance QPU by QuantWare, available exclusively in Southeast Asia through aNexus. This 21-qubit superconducting quantum processor is designed for reliable industry-scale computing, from advanced NISQ algorithm demonstrations to quantum error correction experiments.

Why Contralto-D?

Contralto-D is engineered for organizations seeking scalable, precision quantum systems.

Key features include:

• Up to 21 fully interconnected superconducting transmon qubits
• Dedicated drive and flux lines for each qubit
• Up to 4 isolated, fixed-frequency benchmarking qubits
• 39 μs T1 coherence time in reference setup (10 μs guaranteed)
• QuantWare Hamiltonian parameter design for system optimization
• Partial cryogenic pre-characterisation included before delivery
• Double magnetic shielding to reduce external interference

Designed for maximum control, stability, and benchmarking accuracy.

Take Quantum to Scale – Seamlessly

🔬 Ideal for:

• Academic research in quantum information science
• Industrial R&D labs building quantum demonstrators
• Teams deploying utility-scale quantum computing systems
• Institutions aiming for fault-tolerant quantum performance

📈 Combine with Crescendo-S for readout fidelity up to 97.5%.