用于欧洲X射线自由电子激光装置小型量子系统仪器的一维成像软X射线光谱仪。
A 1D imaging soft X-ray spectrometer for the small quantum systems instrument at the European XFEL.
作者信息
Agåker Marcus, Söderström Johan, Baumann Thomas M, Englund Carl Johan, Kjellsson Ludvig, Boll Rebecca, De Fanis Alberto, Dold Simon, Mazza Tommaso, Montaño Jacobo, Münnich Astrid, Mullins Terence, Ovcharenko Yevheniy, Rennhack Nils, Schmidt Philipp, Senfftleben Björn, Turcato Monica, Usenko Sergey, Meyer Michael, Nordgren Joseph, Rubensson Jan Erik
机构信息
MAX IV Laboratory, Lund University, Box 118, 221 00 Lund, Sweden.
Department of Physics and Astronomy, Uppsala University, Box 516, 751 20 Uppsala, Sweden.
出版信息
J Synchrotron Radiat. 2024 Sep 1;31(Pt 5):1264-1275. doi: 10.1107/S1600577524005988. Epub 2024 Jul 30.
A 1D imaging soft X-ray spectrometer installed on the small quantum systems (SQS) scientific instrument of the European XFEL is described. It uses movable cylindrical constant-line-spacing gratings in the Rowland configuration for energy dispersion in the vertical plane, and Wolter optics for simultaneous 1D imaging of the source in the horizontal plane. The soft X-ray fluorescence spectro-imaging capability will be exploited in pump-probe measurements and in investigations of propagation effects and other nonlinear phenomena.
介绍了安装在欧洲X射线自由电子激光装置的小量子系统（SQS）科学仪器上的一维成像软X射线光谱仪。它在罗兰配置中使用可移动的圆柱形等间距光栅在垂直平面内进行能量色散，并使用沃尔特光学器件在水平平面内对光源进行同步一维成像。软X射线荧光光谱成像能力将用于泵浦-探测测量以及传播效应和其他非线性现象的研究。
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