Configuration and calibration of a flat field grating spectrometer in the wavelength range 7–60 Å with a Manson ultrasoft x-ray source
Configuration and calibration of a flat field grating spectrometer in the wavelength range 7–60 Å with a Manson ultrasoft x-ray source
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DOI：
10.1088/0031-8949/2011/t144/014064
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发表时间：
2011-06
期刊：
影响因子：
2.9
通讯作者：
Y. Yang;Z. Shi;Z. Fei;X. Jin;J. Xiao;R. Hutton;Y. Zou
中科院分区：
文献类型：
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作者：
Y. Yang;Z. Shi;Z. Fei;X. Jin;J. Xiao;R. Hutton;Y. Zou
本文报道了一台在7-60 nm波长范围内建立和标定的超软X射线和极紫外光谱仪。详细介绍了这种平场光谱仪与激光器和望远镜的对准。引入光路函数而不是标准校准函数（即多项式函数）作为拟合函数，与光谱仪设计值具有良好的一致性，并且与标准校准函数相比，当扩展到用于校准的点之外的区域时，使得校准更可靠。本文给出了用Cu、Fe和Ti作为源靶的曼森超软X射线源（模型2）的定标结果，并标出了所有峰。
An ultrasoft x-ray and extreme ultraviolet spectrometer built and calibrated in the wavelength range of 7–60 Å is reported here. Details of the alignment of this flat field spectrometer with both a laser and a telescope are presented. The light path function rather than a standard calibration function, i.e. a polynomial function, is introduced as the fit function, which gives good agreement with the spectrometer design values and makes the calibration more reliable when extended to the region outside the points used for calibration, compared with a standard calibration function. The calibration results of a Manson ultrasoft x-ray source (model 2) with source targets of Cu, Fe and Ti are presented with all the peaks marked.