IBM Archives

Zhejiang University Achieves Breakthrough with World’s First Superconducting QRAM Prototype

Researchers at Zhejiang University have demonstrated the world’s first prototype of a quantum random access memory (QRAM) on a superconducting quantum chip. The system successfully accesses 4-bit and 8-bit classical data simultaneously in superposition with approximately 60 percent accuracy. Published in Nature Physics, this achievement validates QRAM architecture and helps overcome critical data access limitations in quantum computing. Led by assistant professor Lu Liqiang, the work strengthens China’s position in quantum technologies.

June 6, 2026

Quantum Computing Weekly Round-Up: Week Ending May 23, 2026

This week delivered a surge in quantum computing activity with major funding from the US and France, new quantum hardware deployments in the Middle East, and important research findings that push the field forward. Governments and companies alike are moving faster than ever, turning ambitious roadmaps into actual systems and infrastructure. Highlights include IBM’s quantum foundry announcement with the US Department of Commerce, Pasqal and Aramco’s 200-qubit system in Saudi Arabia, imec’s EUV lithography qubit milestone, NIST post-quantum candidates advancing, PsiQuantum’s Australian expansion, and Quantinuum’s industrial design collaboration with Synopsys. All of it, here, at The Qubit Report.

May 22, 2026

Purple smiling piggy bank up in a cosmic purply pinkish background.

Quantum Computing Weekly Round-Up: Week Ending May 2, 2026

This quantum computing weekly round-up captures a week of serious momentum. Investors poured fresh capital into trapped-ion and spin-qubit hardware while the Defiance QTUM ETF crossed $4 billion. Japan saw its first enterprise quantum computer purchase, and the crypto world got a stark reminder of Q-day risks with a record elliptic-curve attack.

May 1, 2026

The Qubit Report: April 30, 2026

The Qubit Report for April 30, 2026 showcases promising advances in quantum technologies. Researchers demonstrated simple electrical pulse control for quantum behavior and identified fingerprints of chiral superconductivity for robust topological qubits. Industry moves include QuiX Quantum’s photon distillation for scalable room-temperature photonic systems, energy-efficient optical computing servers, and new quantum-secure tools for Bitcoin and enterprise systems.

April 30, 2026

The Qubit Report: April 29, 2026

Today’s quantum developments reflect steady progress across science, hardware, industry, security, and talent pipelines. Researchers uncovered chiral properties in structured light through geometry alone and observed reentrant superconductivity in uranium ditelluride under extreme fields. Hardware advances include rack-mountable photonic systems and high-resolution microscopy tools, while policy boards and workforce programs accelerate real-world deployment.

April 29, 2026

Quantum Computing Weekly Round-Up: Week Ending April 25, 2026

What a blockbuster week for quantum tech—Senate reauthorization of the National Quantum Initiative, IBM and IonQ breaking ground on major facilities, neutral-atom error correction smashing records, and fresh funding plus photonic AI edge plays showing the industry is turning roadmaps into reality. Partnerships are popping, networks are lighting up, and security just got a reality check. It’s all here.

April 24, 2026

Quantum Computing Weekly Round-Up: Week Ending April 11, 2026

This week’s Quantum Computing Weekly Round-Up highlights real hardware deployments, accelerating post-quantum security efforts, and growing geopolitical competition. The industry is transitioning from lab experiments to operational systems. Momentum is building across every layer of the stack.

April 10, 2026

IBM Quantum Computer Accurately Simulates Real Magnetic Materials

Scientists used an IBM quantum computer to simulate the magnetic crystal KCuF3. Results matched neutron scattering experiments from national labs. Researchers from Purdue, Los Alamos, Oak Ridge, and others joined the effort. The work highlights how lower error rates and hybrid workflows enable reliable quantum simulations today.

March 26, 2026

Quantum Computing Weekly Round-Up: Week Ending March 7, 2026

The quantum computing weekly round-up this week is loaded with public-market moves, post-quantum security deployments, and a fresh wave of research that actually feels connected to real-world use. From PASQAL and Xanadu chasing the public markets to telecom giants pushing quantum-safe infrastructure, the industry looked more commercial and more geopolitical at once. Add in new work on molecular simulation, drug discovery, quantum debugging, and dark-matter sensors, and this was one of those weeks where skipping the links would be a tactical error.

March 6, 2026

Quantum Computing Weekly Round-Up: Week Ending February 14, 2026

This quantum computing weekly roundup captures big developments from Google’s quantum threat alarm to NASA’s space sensor launch. From research breakthroughs in Majorana qubits to massive funding pours into infrastructure, the weekdelivered accelerating global momentum. Nations and companies are racing to dominate, making these stories essential for anyone tracking quantum’s rise.

February 13, 2026

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