Schmid Georg, Schnorr Kirsten, Augustin Sven, Meister Severin, Lindenblatt Hannes, Trost Florian, Liu Yifan, Braune Markus, Treusch Rolf, Schröter Claus Dieter, Pfeifer Thomas, Moshammer Robert
Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany.
Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany.
J Synchrotron Radiat. 2019 May 1;26(Pt 3):854-867. doi: 10.1107/S1600577519002236. Epub 2019 Apr 9.
A reaction microscope dedicated to multi-particle coincidence spectroscopy on gas-phase samples is installed at beamline FL26 of the free-electron laser FLASH2 in Hamburg. The main goals of the instrument are to follow the dynamics of atoms, molecules and small clusters on their natural time-scale and to study non-linear light-matter interaction with such systems. To this end, the reaction microscope is combined with an in-line extreme-ultraviolet (XUV) split-delay and focusing optics, which allows time-resolved XUV-XUV pump-probe spectroscopy to be performed.
一台专门用于气相样品多粒子符合光谱分析的反应显微镜安装在汉堡自由电子激光FLASH2的光束线FL26上。该仪器的主要目标是在自然时间尺度上跟踪原子、分子和小团簇的动力学,并研究此类系统中的非线性光与物质相互作用。为此,反应显微镜与在线极紫外(XUV)分光延迟和聚焦光学器件相结合,从而能够进行时间分辨的XUV-XUV泵浦-探测光谱分析。