RXR: A new X-ray facility at XLab Frascati

被引：8

作者：

Hampai, D. ^{[1
]}

Liedl, A. ^{[1
,2
]}

Polese, C. ^{[1
,3
]}

Cappuccio, G. ^{[1
]}

Dabagov, S. B. ^{[1
,4
,5
]}

机构：

[1] Ist Nazl Fis Nucl, Lab Nazl Frascati, XLab Frascati, I-00044 Rome, Italy

[2] Univ Roma 3, Dip Sci, Rome, Italy

[3] Univ Roma La Sapienza, Dip DICMA, I-00185 Rome, Italy

[4] RAS PN Lebedev Phys Inst, Moscow, Russia

[5] Natl Res Nucl Univ, Moscow, Russia

来源：

X-RAY SPECTROMETRY | 2015年 / 44卷 / 04期

关键词：

FLUORESCENCE; REFLECTION;

D O I：

10.1002/xrs.2614

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

X-ray fluorescence analysis is a widely used technique in many applications. Recent advances in X-ray optics, in particular, in polycapillary manufacturing, have allowed achieving microscale spatial resolution, even with conventional sources. Nowadays, many apparatus for X-ray microfluorescence are available. But the majority of them are equipped with experimental chambers, which limit their applicability only to small-sized samples. To overcome this limitation, a new instrument named Rainbow X-Ray (RXR), optimized for large and heavy objects, has been developed at XLab Frascati. Here, we present this unit dedicated to 2D and 3D X-ray microspectroscopy (both mapping and 'colour` tomography), with a resolution between 25 and 75 mu m, depending from the incident energy in the range 800 eV-25 keV. Copyright (C) 2015 John Wiley & Sons, Ltd.

引用

页码：243 / 247

页数：5

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