Tuna-5

Tuna-5 is a system-readiness quantum platform developed as part of the Netherlands’ HQ/2 project, supporting national and EU quantum initiatives

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It is designed as an ecosystem-level, modular architecture, integrating subsystems from multiple Dutch startups and research partners

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Tuna-5 aligns with the EU Quantum Flagship OpenSuperQPlus project, aiming for a 100-qubit demonstrator by 2026

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The platform features a Python-based SDK, quantum operating system, modular control stack, tunable-coupler quantum processor, and public cloud access via Quantum Inspire

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QuantWare provided the quantum chip with flux-tunable couplers, enabling dynamic modulation of qubit interactions for improved gate fidelity

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Qblox supplied the control electronics, while Orange Quantum Systems contributed the Orange Juice OS and quantum toolkit

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TNO manages the software stack, translating Python-based quantum algorithms into hardware pulse sequences

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The processor uses five qubits in a starfish topology, supporting a set of native single- and two-qubit gates and decomposing non-native gates

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Tunable couplers reduce errors from residual couplings and spectator effects, improving performance in noise-sensitive applications like quantum error correction

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The release of Tuna-5 demonstrates the maturity of the Dutch quantum supply chain and sets the stage for future, larger-scale quantum prototypes

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For more details visit Govindhtech.com

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