Proposal of kHz-level polarization switching of undulator radiation with magnetic field modulation at Hefei Advanced Light Facility [0.03%]
合肥先进光源千赫兹极化切换的概念验证实验研究
Nanrui Yang,Junce Yang,Zhouyu Zhao et al.
Nanrui Yang et al.
A magnetic field modulation-based scheme for fast polarization switching of undulator radiation has been proposed for Hefei Advanced Light Facility (HALF), a fourth generation soft X-ray light source based on a diffraction-limited storage r...
Ultrafast time-resolved small-angle X-ray scattering setup on the FemtoMAX beamline [0.03%]
基于FemtoMAX光束线的超快时间分辨小角X射线散射实验装置
J C Ekström,P Mota-Santiago,F Engelmann et al.
J C Ekström et al.
The design and main characteristics of the ultrafast time-resolved small-angle X-ray scattering (TR-SAXS) setup on the FemtoMAX beamline at MAX IV are described. TR-SAXS experiments have successfully been performed in a transmission geometr...
Reducing acquisition time and radiation damage: data-driven subsampling for spectro-microscopy [0.03%]
减少获取时间和辐射损伤：用于光谱显微镜的基于数据驱动的子采样方法
Maike Meier,Lorenzo Lazzarino,Boris Shustin et al.
Maike Meier et al.
Spectro-microscopy is an experimental technique which can be used to observe spatial variations in chemical state and changes in chemical state over time or under experimental conditions. As a result it has broad applications across areas s...
Fine-tuning ab initio XANES spectra calculations using the Bayesian optimization algorithm [0.03%]
基于贝叶斯优化算法的从头算XANES谱图计算的精调研究
Andrey A Sapronov,Dmitry E Doronkin,Jan Dierk Grunwaldt
Andrey A Sapronov
Theoretical modeling of X-ray absorption near-edge structure (XANES) spectra is often performed to interpret experimental spectra and to relate spectral features to the atomic and electronic structure of materials. The sensitivity of the XA...
A real-time correction method for sample drift in STXM based on Fourier transform image registration [0.03%]
基于傅立叶变换图像配准的STXM样品漂移实时校正方法
Yuchen Jiao,Zijian Xu,Tianxiao Sun et al.
Yuchen Jiao et al.
Scanning transmission X-ray microscopy (STXM) has high-resolution imaging capabilities of tens of nanometres by using a Fresnel zone plate (FZP) to focus the X-rays. It is an important technique for synchrotron radiation experiments. Combin...
A high-energy X-ray beamline for materials science research at SPring-8: BL15XU [0.03%]
用于材料科学研究的高能X射线光束线BL15XU：位于SPring-8中的应用
Hiroyuki Ohsumi,Yuji Higo,Yujiro Hayashi et al.
Hiroyuki Ohsumi et al.
The high-energy X-ray beamline BL15XU is designed to drive advancements in materials science and high-pressure research by leveraging the photon source characteristics of SPring-8. The beamline provides an intense 100 keV pink beam, extract...
Ultrafast time-resolved X-ray absorption spectroscopy at FemtoMAX beamline [0.03%]
飞秒级时间分辨X射线吸收光谱的拍MODELINE实验及其应用研究进展
Van Thai Pham,Katharina Kubicek,Ahn Byungnam et al.
Van Thai Pham et al.
We report on the development and first experiments at a new X-ray absorption spectroscopy (XAS) endstation at the FemtoMAX beamline of the MAX IV Laboratory. Femtosecond time-resolved XAS measurements on solvated photoexcited molecular syst...
The prototype DynamiX camera system - a high-frame-rate high-dynamic-range hard X-ray integrating detector for fourth-generation synchrotrons [0.03%]
第四代同步加速器的高帧率、高动态范围硬X射线积分探测器——DynamiX相机系统原型
Simon Knowles,Darren Ballard,Dominic Banks et al.
Simon Knowles et al.
The development of fourth-generation synchrotrons, including the Diamond-II upgrade, promises 10-100× flux increases, reaching up to 1012 photons s-1 mm-2 at the detector, across a broad range of energies from 20 to 100 keV. To exploit ful...
A beam-direction cross-vessel metrology method and error analysis for the ptychography setup at HEPS ID09 [0.03%]
高能同步辐射光源PAL1光束线站ptychography实验方法及误差分析
Ruiying Liao,Zina Ou,Haihan Yu et al.
Ruiying Liao et al.
A metrology method dedicated to position monitoring and correction for the ptychography setup at the High Energy Photon Source (HEPS, Beijing, China) beamline ID09 is proposed. The sophisticated design of the Invar interferometer metrology ...
The diagnostics and laser infrastructure at the Soft X-ray Port of the European XFEL [0.03%]
欧洲X射线自由电子激光器软X射线端口的诊断和激光基础设施
Patrik Grychtol,Vahagn Vardanyan,Pranav Bhardwaj et al.
Patrik Grychtol et al.
The diagnostics and laser infrastructure of the Soft X-ray Port (SXP) at the European X-ray Free Electron Laser are presented. Designed as a supplementary open port, SXP aims to enhance the research capabilities alongside the existing basel...