X射线自由电子激光试验装置 下载: 1700次特邀综述
Shanghai Soft X-ray Free-Electron Laser Test Facility
1 中国科学院上海高等研究院, 上海 201204
2 中国科学院上海应用物理研究所, 上海 201800
3 清华大学工程物理系, 北京 100084
摘要
X射线自由电子激光试验装置(以下简称“SXFEL试验装置”)是中国第一台X射线相干光源,其输出波长小于9 nm。这台基于0.84 GeV 直线加速器、以掌握装置相关技术和实验演示种子型自由电子激光(FEL)级联与短波长回声型FEL为主要目标的自由电子激光装置,于2020年11月通过国家验收。本文将介绍SXFEL试验装置的基本情况和主要进展。
Abstract
Shanghai soft X-ray free-electron laser (SXFEL) test facility is the first coherent X-ray light source in China, and its output wavelength is shorter than 9 nm. This free-electron laser (FEL) facility is based on a 0.84 GeV linear accelerator, and its main goal is to develop FEL related technologies and test new FEL schemes, especially the cascaded seeding FEL and short wavelength EEHG FEL. This facility already achieved its design goal and passed the national acceptance in November 2020. Status and main achievements of the SXFEL test facility are introduced in this article.
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