@informaq.bsky.socialDecoder mismatch in quantum hardware creates exploitable opportunities. By analyzing model fit alongside error-correction decisions, we improve fidelity by 10-75% on IBM and Google quantum processors—no decoder modification needed.
@informaq.bsky.socialQuantum hardware developer Bifrost Electronics names experienced startup leader Doug Campbell as CEO. Campbell brings 20+ years of expertise in electronics, aerospace systems, and hardware manufacturing to lead the quantum computing hardware company.
@informaq.bsky.socialQ-CTRL's Fire Opal optimizes IBM Quantum Nighthawk R2 for fermionic simulation, achieving 12x faster execution with minimal accuracy loss and extending quantum advantage to >400x over classical GPU clusters.
@informaq.bsky.socialHitachi, Ltd. patent filing describes a microwave pulse generator enabling high-speed quantum bit control by combining divided microwave pulses. Maximizes quantum operations within tight time constraints for efficient quantum computation.
@informaq.bsky.socialMontana Instruments' new cryostat reaches 4K in one hour—3x faster than traditional systems—enabling quantum engineers to efficiently validate electronic components before integration into quantum computers.
@informaq.bsky.socialStudy compares third-party quantum error mitigation stacks against IBM's native execution on 156-qubit Heron hardware. Q-CTRL and Qedma QESEM achieved 3.1× and 4.7× error reduction respectively, with distinct accuracy-runtime trade-offs.
@informaq.bsky.socialResearchers achieved ~99.9% fidelity CZ gate for soft 0-π qubits, enabling multi-qubit operations previously impossible with this long-lived qubit architecture and advancing toward practical fault-tolerant quantum computers.
@informaq.bsky.socialIonQ's Superion 256 quantum processor deployed at NVIDIA's Accelerated Quantum Research Center. NVQLink integration enables hybrid quantum-GPU computing for portfolio optimization, materials science, and drug discovery applications.
@informaq.bsky.socialMajorana 2 topological processor and new analytics tools demonstrate progress toward scalable logical qubits. Facility enables cross-platform hardware testing and benchmarking for quantum error correction validation.
@informaq.bsky.socialResearchers demonstrate cavity-assisted photon scattering for generating entangled atom pairs at 2×10⁵ s⁻¹ with 0.999 fidelity while tolerating photonic imperfections—a major advance toward practical, scalable quantum networks.
@informaq.bsky.socialQuantum Motion delivers UK's first commercial silicon-spin quantum computer to NQCC and secures $160M Series C funding, promoting quantum hardware veteran Anna Stockklauser to Chief Product Officer to lead enterprise deployments.
@informaq.bsky.socialFermilab partners with Microsoft Quantum at University of Maryland's Discovery District to establish a quantum hardware makerspace, enabling collaborative research across academia, industry, and government sectors.
@informaq.bsky.socialIQM and Microsoft establish quantum hardware makerspace in Maryland, enabling hands-on education in quantum hardware design and maintenance—addressing the critical shortage of engineers skilled in quantum systems.
@informaq.bsky.socialNeutral-atom quantum developer QuEra Computing opens Discovery District facility in Maryland's Capital of Quantum initiative, providing researchers cloud access to its 256-qubit Aquila platform for algorithm development and workforce training.
@informaq.bsky.socialStress-induced low-gap superconducting regions in niobium films significantly degrade microwave performance while remaining invisible to conventional transport measurements, revealing a critical materials challenge for quantum device fabrication.
@informaq.bsky.socialResearchers achieve 25-microsecond transmon coherence using 2D materials fabricated with existing CMOS processes, demonstrating a scalable pathway toward solid-state quantum processors without requiring entirely new manufacturing infrastructure.
@informaq.bsky.socialNovel superfluid helium-3 SHOQ qubit receives £1.3M UKRI funding to tackle electromagnetic noise and decoherence plaguing current superconducting qubits, potentially enabling simplified manufacturing and enhanced coherence times.
@informaq.bsky.socialEnterprises across three continents shift from cloud-based quantum access to owning complete quantum computing stacks, with IQM installations signaling growing commitment to hands-on research and long-term infrastructure development.
@informaq.bsky.socialThree quantum customers across Brazil, Finland, and Japan acquired complete technology stacks—not just standalone machines. Each deployment model differs, but all include hardware ownership, integrated software, and contracted upgrade paths.
@informaq.bsky.socialFour computational methods validate electromagnetic coupling extraction in superconducting processors with <5% variance, advancing precise characterization for fault-tolerant quantum systems.