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30. July 2025
Breakthrough Achieved As Keysight Installs Worlds Largest Commercial Quantum Control System In Japan
Keysight Technologies has made history by installing what it claims is the world’s largest commercial quantum control system (QCS) at the National Institute of Advanced Industrial Science and Technology (AIST) in Tsukuba, Japan. This monumental installation marks a significant milestone in the development of large-scale quantum computing experiments and underscores Keysight’s leadership in the field.
The QCS, now part of AIST’s Global Research and Development Centre for Business by Quantum-AI Technology (G-QuAT), boasts an impressive 1,000 qubits and is designed to support cutting-edge research on next-generation quantum technologies. This system enables precise synchronisation, control, and readout of complex multi-channel signals, making large-scale qubit operations possible.
Claiming Keysight to be the first commercial vendor capable of such a QCS, Eric Holland, general manager of Keysight quantum engineer solutions, said, “Control systems serve a vital role in quantum computing, acting as the bridge between the classical and quantum worlds. This milestone is a key step toward achieving quantum advantage for practical business applications.” This assertion underscores Keysight’s commitment to pushing the boundaries of what is possible with quantum control systems.
The QCS integration is expected to support research on advanced quantum technologies and future commercial applications by enabling the precise management of large-scale qubit operations at G-QuAT. This collaboration has the potential to accelerate innovation in various fields, including materials science, chemistry, and pharmaceuticals.
Keysight’s flexible system design meets strict standards for controlling noise, timing, and signal alignment, all of which are crucial for accurate quantum operations. This emphasis on precision is a hallmark of Keysight’s approach to quantum control systems.
Earlier this year, Keysight partnered with Samsung and NVIDIA to develop AI-optimised RAN technology, aiming to enhance 5G and future 6G network performance. This collaboration demonstrates Keysight’s ability to bridge the gap between cutting-edge technologies and real-world applications.
In April, the company also introduced its AI Data Centre Builder, a solution designed to support network architecture and host design for next-generation data centres. This solution is poised to revolutionize the way organisations approach data centre infrastructure, enabling them to take advantage of the latest advancements in artificial intelligence and machine learning.
Keysight secured a NATO contract to enhance radar and electronic warfare capabilities, underscoring its role in advancing global defence technology. This contract signifies Keysight’s position as a trusted partner for governments and defence organisations seeking to upgrade their technologies.
The company has established itself as a leader in the field, with a reputation for delivering cutting-edge solutions that meet the demands of increasingly complex technological landscapes.
As researchers and developers continue to explore the vast potential of quantum technologies, systems like Keysight’s QCS are crucial for unlocking breakthroughs in fields such as materials science, chemistry, and pharmaceuticals. The collaboration between Keysight and AIST serves as a shining example of how industry and academia can come together to drive innovation and advance technological capabilities.
The development of quantum control systems highlights the importance of precision engineering in advancing cutting-edge technologies. As researchers strive to miniaturize and increase the complexity of their devices, the need for precise control systems becomes increasingly critical.
Keysight’s QCS represents a significant step forward in the field, offering unparalleled capabilities for controlling noise, timing, and signal alignment. This emphasis on precision underscores the importance of collaboration between industry leaders like Keysight and research institutions like AIST, driving innovation and advancing technological capabilities across diverse regions.
The future of quantum computing holds immense promise for transforming industries and revolutionising the way we live and work. As researchers and developers continue to push the boundaries of what is possible with quantum technologies, systems like Keysight’s QCS will play a critical role in unlocking breakthroughs and driving innovation forward.
In conclusion, Keysight’s installation of the world’s largest commercial QCS at AIST marks an important milestone in the development of large-scale quantum computing experiments. This achievement underscores Keysight’s leadership in the field and highlights its commitment to advancing technological capabilities across diverse regions.