期刊
JOURNAL OF SYNCHROTRON RADIATION
卷 29, 期 -, 页码 969-977出版社
INT UNION CRYSTALLOGRAPHY
DOI: 10.1107/S1600577522004027
关键词
extreme-ultraviolet polarimetry; free-electron laser; pump-probe experiments; magnetic materials
We report on the characterization of a novel extreme-ultraviolet polarimeter based on conical mirrors, which can simultaneously detect all components of the electric field vector for extreme-ultraviolet radiation. The device shows good performance in determining the polarization of radiation and has potential application in magnetization dynamics research.
We report on the characterization of a novel extreme-ultraviolet polarimeter based on conical mirrors to simultaneously detect all the components of the electric field vector for extreme-ultraviolet radiation in the 45-90 eV energy range. The device has been characterized using a variable polarization source at the Elettra synchrotron, showing good performance in the ability to determine the radiation polarization. Furthermore, as a possible application of the device, Faraday spectroscopy and time-resolved experiments have been performed at the Fe M-2,M-3-edge on an FeGd ferrimagnetic thin film using the FERMI free-electron laser source. The instrument is shown to be able to detect the small angular variation induced by an optical external stimulus on the polarization state of the light after interaction with magnetic thin film, making the device an appealing tool for magnetization dynamics research.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据