强激光与粒子束2026,Vol.38Issue(3):41-52,12.DOI:10.11884/HPLPB202638.250407
中国原子能科学研究院强场激光物理研究及在核科学中的应用
Research on high-intensity laser physics at the China Institute of Atomic Energy and its applications in nuclear science
摘要
Abstract
High-intensity laser technology,based on chirped pulse amplification,produces extreme optical fields on ultrashort timescales,providing a powerful platform for studying strong-field quantum electrodynamics,laser-plasma interactions,and extreme nuclear environments.This review summarizes the major progress made by the Laser Nuclear Physics Research Team at the Department of Nuclear Physics,China Institute of Atomic Energy,in developing petawatt-class laser systems,theoretical modeling,diagnostic techniques,and applications in nuclear science and industry.The team successfully commissioned a 100 TW ultrafast ultra-intense laser facility in 2023,featuring advanced high-contrast pulse shaping through cross-polarized wave generation and spectral broadening techniques.Additional innovations include thermally optimized eye-safe micro-lasers with improved bonding structures.Theoretical efforts used particle-in-cell simulations to enhance ion acceleration via Coulomb explosion in multilayer targets,achieving high-quality quasi-monoenergetic proton beams under optimized dual-pulse configurations.A novel approach for generating bright circularly polarized γ-rays was proposed,exploiting vacuum dichroism-assisted vacuum birefringence effects.Diagnostic advancements involved refined Nomarski interferometry for precise gas-jet target profiling and fission-source-gated methods for accurate neutron detector calibration.Key applications encompass plasma-based measurements of astrophysical nuclear reaction factors,vortex γ-photon manipulation of nuclear multipole resonances,laser-driven flyer acceleration for high-pressure equation-of-state studies,and enhanced laser-induced breakdown spectroscopy for trace element monitoring in nuclear facilities.These achievements facilitate simulation of stellar nuclear synthesis,advanced radiation sources,materials testing under extreme conditions,and nuclear safety monitoring,laying the foundation for future compact,high-repetition-rate laser systems in energy security and frontier nuclear research.关键词
强激光/激光驱动粒子加速/激光核物理/激光等离子体诊断/核技术应用Key words
high-intensity laser/laser-driven particle acceleration/laser nuclear physics/laser-plasma diagnostics/nuclear technology applications分类
信息技术与安全科学引用本文复制引用
李展鹏,王钊,郭冰,吕冲,孙伟,席晓峰,赵保真,刘秋实,班晓娜,王远航,高智星..中国原子能科学研究院强场激光物理研究及在核科学中的应用[J].强激光与粒子束,2026,38(3):41-52,12.基金项目
国家科技部重点研发计划青年科学家项目(2024YFA1612700) (2024YFA1612700)
国家自然科学基金杰出青年项目(12125509) (12125509)
核技术研发项目和重点项目(HJSYF2024(01)、U2267204) (HJSYF2024(01)
财政部稳定支持经费项目(18BJ010261224900) (18BJ010261224900)
中核集团"青年英才"菁英人才项目 ()