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Japan's PF Launches Quantum Multi-Beam Experiments, Achieving Simultaneous Hard and Soft X-ray Measurements

The Photon Factory, a synchrotron radiation facility at the Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK) in Japan, has recently launched collaborative experiments on the development and research multi-purpose beamlines BL-11A and BL-11B, achieving simultaneous irradiation of the same sample with hard and soft X-rays at the same position. The research results will be published in the international academic journal *Review of Scientific Instruments*. The Photon Factory uses electrons moving at near-light speed to generate high-brightness X-rays, known as synchrotron radiation, for studying material structures and properties. Among these, hard X-rays are better suited for observing the internal structure of materials, while soft X-rays are ideal for analyzing material surfaces and electronic states. Previously, at synchrotron radiation facilities, the two types of X-rays typically had to...

2026-08-31

Large-area pixel detector independently developed by the Institute of High Energy Physics, Chinese Academy of Sciences completes long-term online operation validation

Recently, the 6-megapixel large-area two-dimensional pixel array detector independently developed by the detector R&D team of the High Energy Photon Source (HEPS) at the Institute of High Energy Physics, Chinese Academy of Sciences, completed long-term online operation validation. Since its deployment for trial operation at the HEPS Biological Macromolecular Microcrystal Diffraction Beamline in October 2025, it has supported nearly 90 research projects from over 50 research groups as of June 30, 2026. During the trial operation period, the detector accumulated more than 2,000 hours of operation with stable, uninterrupted performance. The beamline and detector teams conducted joint commissioning and optimization, verifying its operational stability and data reliability under complex working conditions. Leveraging the high-quality data collected by this detector, some...

2026-08-24

KEK in Japan Completes World's First "Quantum Multi-Beam Utilization" Synchrotron Radiation Beamlines

On August 6, the High Energy Accelerator Research Organization (KEK) announced that the BL-11A and BL-11B beamlines at its Photon Factory (PF) synchrotron radiation experimental facility have been completed as the world's first quantum multi-beam utilization beamlines, enabling the simultaneous use of hard X-ray and soft X-ray beams. According to reports, BL-11A and BL-11B were constructed in collaboration with the Synchrotron Radiation Academic Infrastructure Network. This network consists of synchrotron radiation facilities operated by university joint-use organizations and joint-use/joint-research centers, positioned as scientific research and educational infrastructure. The main feature of the new beamlines is the ability to simultaneously use hard X-ray and soft X-ray under the same experimental conditions, completing observations that previously required separate measurements...

2026-08-07