期刊
出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.nima.2010.11.004
关键词
Grazing-incidence spectrometer; Free-electron-laser; Extreme-ultraviolet
It is here discussed the design and the characterization of a compact spectrometer to be used at the FLASH facility (DESY, Hamburg) to acquire the spectral features of the free-electron-laser radiation in terms of high-harmonics content and shot-to-shot spectral changes. The instrument is sensitive in the 2-40 nm spectral region and very compact to be used in different beamlines. The optical design consists of an entrance slit, a spherical diffraction grating with variable groove spacing and an extreme-ultraviolet-enhanced CCD detector. The entire spectral range is covered by two interchangeable gratings installed on a rotating stage. (C) 2010 Elsevier B.V. All rights reserved.
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