中国科学院上海光学精密机械研究所(简称:上海光机所)成立于1964年5月,是我国建立最早、规模最大的激光科学技术专业研究所。发展至今,已形成以探索现代光学重大基础及应用基础前沿、发展大型激光工程技术并开拓激光与光电子高技术应用为重点的综合性研究所。研究...
截至2023年12月,上海光机所在职职工1042人(其中高级专业技术人员530人),博士后114人。包括:两院院士7人(其中发展中国家科学院院士3人)、中国科学院外籍院士1人,国家重点研发计划首席科学家9位、国家重大专项副总设计师2人、国家重大专项总体专家组成员9人、全国创新争先奖状2人、何梁何利基金科学与技术进步奖1人、中国青年科技奖(特别奖)1人、国家杰出青年基金获得者7人、国家优秀青年基金获得者4人、1个团队连续获得2项国家基金委创新研究群体支持、国家特支计划领军人才入选者6人、国家特支计划青年拔尖人才入选者5人……
中国科学院上海光学精密机械研究所(简称:上海光机所)是我国建立最早、规模最大的激光专业研究所,成立于1964年,现已发展成为以探索现代光学重大基础及应用基础前沿研究、发展大型激光工程技术并开拓激光与光电子高技术应用为重点的综合性研究所。重...
上海光机所国际合作工作始终围绕上海光机所的主责主业,以服务重大任务和国家需求为牵引,强化目标导向,注重内外集成协同,加强重大国际合作任务的谋划。坚持“战略布局,需求牵引,技术引领,合作共赢”的原则,基于科技部授予的国家国际科技合作基地及本单位学科技术优势,围绕“一带一路”国家倡议,深化拓展与发达国家实质性合作,夯实海外机构建设,积极培育和发起国际大科学计划,加强国际组织任职推荐,组织相关国际会议等,汇聚各类国际人才,建立以“平台-人才-项目-组织”合作模式,融入全球创新合作网络,助力上海光机所成为国际一流科研机构。上海光机所国际合作一直得到所领导的高度重视,历届所长亲自主管国际合作。1972年,上海光机所接待诺贝尔奖的美籍华裔科学家杨振宁,标志着我所第一次对外开放。2007年,被科技部首批授予“科技部国际科技合作基地”。2016年,科技部首次对全国2006-2008年间认定的113家国际合作基地进行了评估,上海光机所获评“优秀”。2021年,科技部首次对全国719家国际合作基地进行了评估,上海光机所持续获评“ 优秀”。王岐山副主席到上海光机所视察时,对上海光机所近几年取得的系列科技成果,以及重大国际合作项目“中以高功...
作为我国建立最早、规模最大的激光科学技术专业研究所,和首批上海市科普教育基地之一,中国科学院上海光学精密机械研究所(简称:上海光机所)在致力于科技创新的同时,十分重视科普工作。多年来,上海光机所借助科研院所强大的科普资源优势,围绕光学与激光科学技术,积极开展公众开放日、科普讲座、科技课堂、科普作品创...
报告人:Dr. Nasr A. M. Hafiz (Hafz), The Extreme Light Infrastructure ERIC | ALPS Facility
会议时间:2024年7月22日(周一)上午10:00
会议地点:清河路390号 1号楼108帝俊厅
报告内容:
ELI ALPS Research Institute is a user facility belongs to Extreme Light Infrastructure-ERIC in Europe, delivering state-of-the-art primary (lasers) and secondary (particles, radiations) sources for researchers and engineers from around the world. Specifically, ELI-ALPS hosts 2 laser wakefield acceleration (LWFA) beamlines, “eSYLOS and ePW”. The “eSYLOS” beamline is driven by 40-120 mJ 10Hz1kHz few-cycle laser systems (SYLOS OPCPA lasers). eSYLOS is mainly developed for generation of 1kHz 10-100 MeV electron beams for applications in radiobiology, radiotherapy, and it is planned for generation of MeV-level ultrashort positron beams for industrial applications. We successfully operated eSYLOS at 40 MeV electron beam energy and 10 Hz1kHz repetition rates, and we provided 6 Gy/minute radiation dose of electrons for a preliminary experiment on radiobiology. Further works in eSYLOS beamline include automation and energy boosting to 0.5GeV energy level.
On the high-energy side, the ePW beamline has been recently constructed and is undergoing commissioning in 2024 and 2025; it is driven by up to 30J 30fs 10Hz Ti-Sapphire CPA laser system (HF-PW laser). Currently the laser is delivering about 10J compressed pulses and will be upgraded to its full performance in the next few years. This year we expect to be able to generate electron beams of a few 100s MeV energy at 1Hz from ePW. The primary goal for ePW is its capability of generating betatron hard X-rays at 1-10 Hz repetition rates for X-ray phase contrast imaging, diffraction and computerized tomography. Also, ePW beamline is designed to be also an ideal platform for fundamental laser-plasma acceleration research and the development of various energy boosting schemes such as two-color LWFA, HOFI channels and for various laser-electron scattering schemes. In this talk, the speaker will provide details on the above topics.
报告人简介:
Nasr A. M. Hafz holds a doctoral degree in Engineering (Dr. Eng.) from the University of Tokyo (JAPAN) in 2001. He was a visiting/staff scientist at KERI/GIST in South Korea from 2002 to 2011, respectively. From 2011 -2018 he was a tenure-track faculty member at Shanghai Jiao Tong University. From 2018- present Prof. Nasr has been a Leading Scientist and Group Leader at ELI-ALPS. He also serves as an Adjunct Professor in the Doctoral School of Physics at the University of Szeged (HUNGARY). Nasr’s major research topic is laser wakefield acceleration and the generation of particles and radiations. His main contribution includes the first GeV electron beam generation from 1-cm gas jet using 50 TW laser system in 2007, the observation of self-truncated ionization injection for GeV electron beams in 2014 and the development of the world’s first laser-plasma accelerator driven by two-color laser pulses in 2018. He has published 100 refereed papers including Nature Photonics, Science Advances, PNAS and others.
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