期刊
JOURNAL OF OPTICS
卷 20, 期 11, 页码 -出版社
IOP Publishing Ltd
DOI: 10.1088/2040-8986/aae2d8
关键词
XUV light; nanoscale imaging; coherent diffractive imaging; high harmonic generation; x-ray lasers; ultrafast imaging
类别
资金
- Fraunhofer Cluster of Excellence Advanced Photon Sources
- Federal State of Thuringia [2015 FGR 0094]
- European Social Fund (ESF)
Modern laser-based XUV light sources provide very high photon fluxes which have previously only been available at large scale facilities. This allows high-performance XUV nanoscale imaging to be implemented in a table-top manner, and thus qualifies XUV imaging as a novel imaging technique complementing electron and visible-light microscopy. This article presents the current state-of-the-art in table-top XUV light sources and matched coherent imaging schemes. Selected experiments demonstrate the unique capabilities of XUV imaging-namely, nanoscale (sub-20 nm) resolution, single shot imaging, imaging of extended samples and 3D imaging of mu m-sized objects. In addition, future prospects will be discussed, including scaling to few-nm resolution, extension to the soft x-ray spectral region, chemically-specific imaging at absorption edges and time-resolved imaging on femtosecond time-scales.
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