期刊
PHYSICAL REVIEW LETTERS
卷 103, 期 2, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.103.028104
关键词
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资金
- European Union [NEST-012843]
- EU-FP6 XTRA [MRTN-CT-2003-505138]
- LASERLAB [RII3-CT2003-506350)]
- U.S. Department of Energy
- Triangle de la Physique
- NanoSciences Ile-de-France
- DFG Cluster of Excellence at the Munich Centre
- Helmholtz Society
- Swedish Research Council
Coherent x-ray diffractive imaging is a powerful method for studies on nonperiodic structures on the nanoscale. Access to femtosecond dynamics in major physical, chemical, and biological processes requires single-shot diffraction data. Up to now, this has been limited to intense coherent pulses from a free electron laser. Here we show that laser-driven ultrashort x-ray sources offer a comparatively inexpensive alternative. We present measurements of single-shot diffraction patterns from isolated nano-objects with a single 20 fs pulse from a table-top high-harmonic x-ray laser. Images were reconstructed with a resolution of 119 nm from the single shot and 62 nm from multiple shots.
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