Technical articles, research highlights, and industry analysis from the Groove Quantum team.
Germanium hole-spin qubits offer a compelling path to scalable quantum processors. We explain the physics, the advantages over competing platforms, and why it matters for real-world quantum advantage.
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How we leverage existing semiconductor foundry infrastructure to produce germanium qubit devices — and what this means for quantum computing's commercial future.
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Fault-tolerant quantum computing requires quantum error correction — but QEC demands qubits of exceptional quality. Here's why germanium qubits are uniquely positioned to meet that bar.
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Quantum advantage is one of the most misunderstood terms in the industry. We explain what it actually requires, the role of error correction, and a realistic timeline for commercial relevance.
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Coherence time is the lifespan of quantum information in a qubit. We explain what limits it, how we engineer germanium devices to maximize it, and what our latest results mean for scalable quantum computing.
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Operating at 50 millikelvin — colder than deep space — is a defining challenge of quantum hardware. We explain how dilution refrigerators work and how we engineer around the cryogenic constraints at scale.
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The path from 10 to a million qubits is an engineering roadmap, not a physics mystery. We break down each layer of the scaling challenge: qubit density, classical control, fabrication yield, and modular architecture.
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Drug discovery is quantum computing's most-cited near-term application. We cut through the hype and explain what practical quantum chemistry actually requires — and when it will become feasible.
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Our 2024 Science result in depth: the engineering and physics behind achieving record two-qubit gate fidelity on a multi-qubit germanium array, and why the array-wide result matters more than isolated demonstrations.
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A frank assessment of where different qubit platforms stand today — and why fidelity benchmarks matter more than raw qubit counts. We break down the real state of the industry.
Read More →Get the latest research highlights and technical articles from the Groove Quantum team.
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