High-Volume Manufacturing Impact on Quantum Technology Advancement

A major leap for quantum tech just landed in the world of silicon chips. Researchers from Boston University, UC Berkeley, and Northwestern University have built the first electronic–photonic–quantum chip using standard commercial semiconductor manufacturing. This tiny breakthrough—published in Nature Electronics—integrates quantum light sources and control electronics on a single silicon chip, opening doors to scalable quantum computing, communication, and sensing. Each chip, made via a 45-nm CMOS process, contains 12 "quantum light factories" that generate pairs of entangled photons. These delicate processes are stabilized in real-time using on-chip heaters, sensors, and feedback systems—allowing the chip to perform reliably despite temperature changes and fabrication quirks. The work required deep collaboration across electronics, photonics, and quantum physics. And because it was built using standard foundry tools, it’s now possible to mass-produce such chips for larger quantum systems. Researchers say this step brings quantum tech closer to practical use, from secure networks to chip-based quantum computing. It also highlights how commercial chipmaking might soon power the future of quantum breakthroughs—right from a silicon wafer. #RMScienceTechInvest https://lnkd.in/d-Dp6n9U

Quantum Scaling Alliance Targets Mass-Produced Quantum Supercomputers Introduction A new consortium—the Quantum Scaling Alliance—has launched to shift quantum computing from handcrafted prototypes to industrial-scale, manufacturable quantum supercomputers. Led by Nobel laureate John M. Martinis, the group brings together HPE and major semiconductor players to accelerate practical quantum systems. Key Developments • The alliance aims to build quantum chips using the same high-volume fabrication tools that produce mainstream processors for phones, laptops, and AI servers. • Founding members include Applied Materials, Synopsys, 1QBit, Quantum Machines, Riverlane, and the University of Wisconsin. • Applied Materials and Synopsys will adapt advanced manufacturing and design workflows to produce larger, more reliable quantum chips. • HPE will integrate quantum processors with classical supercomputers, enabling the heavy error-correction and control systems required for real-world performance. • A technical blueprint created last year by Martinis, HPE’s Masoud Mohseni, and three dozen researchers will guide the engineering roadmap. Why This Matters • Scaling quantum systems is not linear—moving from hundreds to millions of qubits introduces new architectural, noise, and synchronization challenges. • High-performance quantum machines require tight coupling with classical computing for stability, scheduling, and fault tolerance. • The alliance creates a unified ecosystem to standardize quantum-classical integration and accelerate commercial viability. Broader Implications If successful, the alliance could drastically shorten the path to practical quantum supercomputers, unlocking breakthroughs in chemistry, medicine, materials science, and national-level cryptography. It also positions the U.S. semiconductor ecosystem to compete more aggressively with global quantum efforts. I share daily insights with 33,000+ followers across defense, tech, and policy. If this topic resonates, I invite you to connect and continue the conversation. Keith King https://lnkd.in/gHPvUttw

Quantum hardware researchers from Intel Corporation developed a 300-millimeter cryogenic probing process to collect high-volume data on the performance of spin qubit devices across whole #wafers using complementary metal oxide #semiconductor (CMOS) manufacturing techniques. The improvements to #qubit device yield combined with the high-throughput testing process enabled researchers to obtain significantly more data to analyze uniformity, an important step needed to scale up #quantum #computers. https://lnkd.in/e-DipACY

Interesting progress in quantum computing: Intel Chips Away At Fault-Tolerant Quantum Computing With Latest Advance Summary: Intel's Foundry Technology Research developed a 300-mm cryogenic probing process to assess spin qubit devices across entire wafers, enhancing qubit density, reproducibility, and high-volume testing. This breakthrough paves the way for mass production and scaling of silicon-based quantum processors. Why is this important? Intel's cryogenic probing process advances quantum computing by allowing high-volume testing and creating uniform qubits. Intel's small, dense silicon spin qubits enable adding more qubits to quantum chips. More qubits per chip and better manufacturing will make quantum processors more powerful and efficient. https://lnkd.in/gyYsiqFg #quantumcomputing #quantumcomputers #quantumtechnology #qubits