Core Insights - The Hefei Advanced Light Source project, a major national scientific infrastructure, has successfully completed its main structure acceptance, marking significant progress in its development [1] Company Summary - The project is undertaken by Shanghai Construction Group's First Construction Group, showcasing the company's capabilities in handling large-scale infrastructure projects [1] - The total construction area of the Hefei Advanced Light Source project is approximately 98,000 square meters, which includes the main building, energy center, testing building, and service building [1] Industry Summary - Once completed, the Hefei Advanced Light Source will be the most advanced in the world and the only fourth-generation synchrotron radiation source in Asia, highlighting its importance in the field of scientific research and technology [1]

Core Viewpoint - The High Energy Photon Source (HEPS) project, located in Beijing Huairou Science City, is set to complete its first phase of construction by the end of 2025 and will begin trial operations, marking a significant advancement in China's scientific research capabilities [1] Group 1: Project Overview - HEPS is the world's highest brightness fourth-generation synchrotron radiation source and the first high-energy synchrotron radiation source in China, designed to address major national needs and promote industrial innovation [1] - The facility will provide advanced experimental methods such as nano-probing and ultra-high temporal resolution, enabling more sensitive, precise, rapid, and complex scientific research closer to real working environments [1] Group 2: Construction Progress - Since the construction began in 2019, HEPS has nearly completed the construction of the accelerator and beamline stations, with all 15 beamlines operational [1] - The team has successfully addressed key optical issues, such as the development of nano-focusing mirrors, utilizing innovative research methods [1] Group 3: Future Plans - To maximize the capabilities of the facility, the research team is concurrently advancing subsequent construction plans, collaborating deeply with research and enterprise users [1] - The goal is to expand to 45 beamlines over the next five years, enhancing support for cutting-edge fundamental research and industrial R&D across various fields [1]

Core Insights - The first generation of synchrotron radiation source in China, the Beijing Synchrotron Radiation Facility (BSRF), has been reopened, while the construction of the world's highest brightness fourth-generation synchrotron radiation source (HEPS) is expected to be completed by the end of 2025, ready for trial operation [2][3][7] Group 1: Synchrotron Radiation Source Overview - The basic principle of synchrotron radiation sources involves accelerating electrons to produce light, which is utilized to explore the microstructure and evolution mechanisms of materials [3][5] - BSRF has been operational since 1990, providing high-quality synchrotron radiation across a range of applications, including aerospace, energy, environment, and biomedicine [3][4] - The facility has contributed to significant research outcomes, such as the molecular structure analysis of the SARS virus protein and the molecular mechanism of arsenic in leukemia treatment [3][8] Group 2: Fourth-Generation Synchrotron Radiation Source (HEPS) - HEPS, designed to emit the brightest light on Earth, will support advanced experimental methods such as nano-probing and ultra-high time resolution, enhancing the study of material microstructures under real conditions [5][7] - The HEPS project has completed the construction of the accelerator and beamlines, with all 15 beamlines operational, and aims to expand to 90 beamlines to maximize its capabilities [7][9] - The fourth-generation source is expected to significantly improve the quality and efficiency of microstructure analysis, aiding in the development of new materials and drug discovery [8][9] Group 3: Future Developments and Collaborations - The BSRF will retain 8 beamlines post-upgrade and continue to operate in a shared light mode, ensuring ongoing access for research institutions and universities [4][9] - The HEPS team is actively engaging with various research institutions and enterprises to gather experimental proposals and major R&D needs, aiming to align scientific demands with the facility's capabilities [9] - The focus will be on addressing national priorities and industrial innovation while fostering international collaboration and a user-friendly environment [9]

Core Insights - The High Energy Photon Source (HEPS) Phase I has successfully achieved full output from 15 beamlines, marking a significant milestone in its development [5][7] - The HEPS is set to begin trial operations by the end of 2025, which will enhance research capabilities in various scientific fields [4][7] Development and Operations - The Beijing Synchrotron Radiation Facility (BSRF) has been operational since 1990 and is the first synchrotron radiation source in China, providing a platform for research in fields such as condensed matter physics, chemistry, and life sciences [6][8] - The HEPS is designed to meet national needs and promote industrial innovation, offering advanced experimental methods and high-energy X-rays for detailed material analysis [7][8] Future Plans - The HEPS project team aims to expand the number of beamlines to 45 within the next five years, enhancing its capacity to support cutting-edge research and industrial development [9][10] - The recent user conference included 11 keynote presentations and numerous reports, showcasing the operational status and research achievements of various synchrotron facilities [10]

作为中国首个、全球设计亮度最高的第四代同步辐射光源，HEPS能产生穿透力超强的高能X光， 并提供多种尖端探测手段。这将使科学家能在真实环境下，实时、精准地观察物质内部微小结构的变化 过程，开展更灵敏、更精细、更快速、更复杂以及更接近实际工作环境的研究。 潘卫民强调，在BSRF已有成果的基础上，HEPS将瞄准国家重大需求、工业创新和科学前沿，切实 发挥高能同步辐射光源的不可替代作用。"共同探讨谋划BSRF、HEPS运行机制和未来发展，是第一代 光源和第四代光源的接力奔跑。"潘卫民说。 中国科学院高能所研究员、HEPS常务副总指挥董宇辉介绍，为让HEPS尽快发挥效能，HEPS团队 在确保设备达标验收的同时，积极对接科研院所和龙头企业，提前征集开机后的实验方案与重大研发需 求，并用这些实际需求指导设备调试，确保装置建成即能满足用户所需，力争早出、多出好成果。 要理解这些装置的价值，就得弄清楚同步辐射光源的核心原理：让电子高速运动，从而发出强光。 这束光经过光束线的"加工提纯"，变成高品质光源，提供给航空、医药、能源、环境等众多领域的科学 家。它如同"超级显微镜"和"精密尺子"，帮助科学家看清物质内部的微小结构和变化 ...