CHIPX Quantum Chip Gives China AI Data Centres a ‘1,000-Fold’ Lift
CHIPX Quantum Chip Gives China’s AI Data Centres a ‘1,000-Fold’ Lift
Synopsis
- SCMP reports China’s new photonic quantum chip claims over a thousandfold computing boost
- Technology is already applied in aerospace, biomedicine and financial modelling
- Developed by CHIPX, Shanghai Jiao Tong University and Turing Quantum
- Design fits 1,000+ optical components on a 6-inch wafer with world-class integration
3 mins Read
China has marked a significant jump in computing capability with a new optical quantum chip described by the South China Morning Post as delivering more than a thousandfold improvement in handling complex tasks. The photonic quantum chip earned the “Leading Technology Award’’ at the World Internet Conference in Wuzhen, one of 17 projects selected from hundreds of entries across dozens of countries.
SCMP notes that the chip is aimed at strengthening AI data centres and supercomputers and is already being introduced into sectors such as aerospace, biomedicine and finance. Developers say it now provides computing support that exceeds what classical processors can achieve.
According to SCMP, the advance was produced through a joint effort between the Chip Hub for Integrated Photonics Xplore (CHIPX) in Wuxi, which is linked to Shanghai Jiao Tong University, and Turing Quantum, a Shanghai technology start-up. Jin Xianmin, a physics professor at the university and founder of Turing Quantum, said the achievement in photon-electronics co-packaging, chip-level integration and wafer-scale production represents what he believes to be a global first. He added that the team expects to develop chips handling larger photon volumes soon.
A university post on November 7 stated that CHIPX’s photonic-chip pilot line has created a fully closed loop covering chip design, wafer-level fabrication, packaging, testing and full system integration. The update described this as the point where optical quantum computers become industrial-grade products for the first time.
While true quantum computers are still in development, SCMP highlights that photonic chips have enabled hybrid architectures that significantly accelerate simulations in chemistry, biology and finance. Their scalability, flexible configurations and stable performance make them well-suited for deployment in data-centre and high-performance computing environments.
The chips integrate more than 1,000 optical components on a compact 6-inch silicon wafer using monolithic techniques viewed as world class. They deliver strong results in data transmission and bandwidth and are designed to scale toward architectures supporting one million qubits.
Shanghai Jiao Tong University noted that photonic-chip design cycles have accelerated sharply, with processes previously requiring six months now achievable in two weeks—a tenfold improvement.
Photonic integrated circuits operate by moving information using light rather than electricity. By adjusting colour, timing and distribution, these chips support faster and more efficient processing with lower power consumption, making them suitable for powering AI training, large cloud systems and quantum-communication networks.
However, SCMP reports that manufacturing remains difficult because of delicate material requirements. In June, CHIPX launched China’s first pilot line for 6-inch thin-film lithium niobate photonic-chip wafers, capable of producing 12,000 wafers annually and about 350 chips per wafer. The institute aims to share its design and fabrication expertise to accelerate adoption across 5G, 6G, AI data centres and quantum-computing networks.
At the time, Berenice Baker, editor of Enter Quantum, said the launch marked China’s formal entry into a field previously dominated by European and American suppliers. China faces competition from Europe and the United States, both active in developing photonic chips for quantum information.
SCMP notes that Dutch firm SMART Photonics upgraded to 4-inch indium phosphide wafer processing last year, while California-based PsiQuantum recently adapted 300mm wafer-scale manufacturing for silicon photonics.
CHIPX stated in June that it plans to stabilise production further, improve yields, explore additional materials and ultimately expand to 8-inch fabrication.
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About CHIPX
The Chip Hub for Integrated Photonics Xplore (CHIPX) is a Wuxi-based research institute focused on advancing photonic chip technology for next-generation computing. Affiliated with Shanghai Jiao Tong University, CHIPX plays a central role in China’s push toward high-performance optical and quantum-classical hybrid systems. The institute specialises in large-scale, high-speed, programmable photonic quantum chips designed to accelerate complex workloads across AI data centres, aerospace, biomedicine and financial modelling.
CHIPX operates China’s first pilot production line for 6-inch thin-film lithium niobate photonic wafers, capable of producing 12,000 wafers annually with roughly 350 chips per wafer. This closed-loop facility integrates chip design, wafer-level fabrication, packaging, testing and full system assembly, enabling industrial-grade optical quantum computing platforms.
By combining advanced materials, monolithic integration and scalable architectures, CHIPX is positioning itself as a key competitor in a field historically dominated by European and US photonics manufacturers.
Featured image Source: China Power
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