Diffraction-limited storage rings - a window to the science of tomorrow
Diffraction-limited storage rings - a window to the science of tomorrow
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DOI：
10.1107/s1600577514019286
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发表时间：
2014-09-01
影响因子：
2.5
通讯作者：
Quitmann, Christoph
中科院分区：
文献类型：
--
作者：
Eriksson, Mikael;van der Veen, J. Friso;Quitmann, Christoph
本文总结了这一期关于衍射限制存储环的贡献。它分析了加速器技术的进步，使存储环提供的X射线光的亮度和相干分数显著增加。对于Max IV和天狼星，有两个设施正在建设中，它们已经利用了这些优势。其他几个项目正在设计阶段，这些项目可能会进一步提高性能。要将光源质量方面的进展转化为新的科学，需要在光学、光束线技术、探测器和数据分析等方面取得类似的进展。新科学的质量将受到这条价值链中最薄弱的部分的限制。在高分辨率成像、显微镜和光谱学方面有望取得突破。这些技术与许多科学领域有关；例如，对相关电子材料性质的基本了解、数据和能量存储材料的开发和表征、环境应用和生物医学。
This article summarizes the contributions in this special issue on Diffraction-Limited Storage Rings. It analyses the progress in accelerator technology enabling a significant increase in brightness and coherent fraction of the X-ray light provided by storage rings. With MAX IV and Sirius there are two facilities under construction that already exploit these advantages. Several other projects are in the design stage and these will probably enhance the performance further. To translate the progress in light source quality into new science requires similar progress in aspects such as optics, beamline technology, detectors and data analysis. The quality of new science will be limited by the weakest component in this value chain. Breakthroughs can be expected in high-resolution imaging, microscopy and spectroscopy. These techniques are relevant for many fields of science; for example, for the fundamental understanding of the properties of correlated electron materials, the development and characterization of materials for data and energy storage, environmental applications and bio-medicine.