自世界上建造第一台加速器以来，人类对微观物质世界的认识逐步深入，基础物理研究取得了巨大的成就。加速器利用一定形态的电磁场将电子、质子或重离子等带电粒子加速，是人们对物质深层结构进行研究的重要工具。

北京大学已建成clapa激光加速器系统. 2019年，科技部进一步支持实验室“拍瓦激光质子加速器装置研究与应用示范”项目。本项目充分发挥北京大学及其合作单位在科学研究和人才培养两方面的优势，营造严谨和谐的学术环境。

2024年7月6日，北京大学拍瓦激光质子加速装置（clapa-ii）完成首次激光打靶实验。 实验通过30TW（1J/30fs）的激光脉冲与厚度50nm的薄膜靶材相互作用，开展了质子加速实验研究，激光装置、总体控制系统、重频等离子体镜系统、光路传输与表征系统、重频打靶系统 ...

The Cleft Lip and Palate Association, also known as CLAPA, is a national charity registered in England, [1] Wales, [1] and Scotland [2] which supports people affected by cleft lip and cleft palate in the United Kingdom. CLAPA was established in 1979 as a partnership between health professionals and parents of children with cleft lip and cleft ...

激光加速创新中心交叉平台 . 一、基本信息. 北京激光加速创新中心项目是北京市第二批院市共建交叉研究平台项目，建设单位为北京大学、北京怀柔科学城建设发展有限公司，位于怀柔新城 11 街区。 拟建设世界技术最先进、功能最完整的激光加速技术及应用研发平台，包括 200tw 激光器及 …

CLAPA is the only UK-wide voluntary organisation specifically helping those with, and affected by, cleft lip and palate. It is unique.

北京大学超小型激光离子加速器(clapa)于2016年7月开始运行.该系统包括200 tw飞秒激光器,加速真空腔体,离子传输线和辐照终端.目前,clapa第一阶段离子加速实验已经顺利完成.实验中的靶体为微米厚度的金属靶体和纳米厚度类金刚石自支撑碳膜(dlc).我们对激光参数 ...

Compact LAser Plasma Accelerator (CLAPA), a novel accelerator based on the interaction of high intensity ul-trafast laser and plasmas, was recently built at Peking University, Beijing, China. The system was designed to demonstrate the feasibility of plasma based accelerators for medical/biological applications with accelerated pro-

北京大学已建成 clapa 激光加速器系统. 拍瓦激光质子加速器装置研究与应用示范

To transform laser acceleration technology from experiment to practical applications, laser accelerator CLAPA-II was developed and constructed at Peking University under the support of the Ministry of Science and Technology of China.