Ghost Imaging at an XUV Free-Electron Laser
arXiv:1811.06855 · doi:10.1103/PhysRevA.101.013820
Abstract
Radiation damage is one of the most severe resolution limiting factors in x-ray imaging, especially relevant to biological samples. One way of circumventing this problem is to exploit correlation-based methods developed in quantum imaging. Among these, there is ghost imaging (GI) in which the image is formed by radiation that has never interacted with the sample. Here, we demonstrate GI at an XUV free-electron laser by utilizing correlation techniques. We discuss the experimental challenges, optimal setup, and crucial ingredients to maximize the achievable resolution.
arXiv comment19 pages, 7 figures, 52 references
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Cited by in corpus (6)
- X-ray phase-contrast imaging: a broad overview of some fundamentals
- High-resolution absorption measurements with free-electron lasers using ghost spectroscopy
- Two-photon X-ray Ghost Microscope
- 3D Fourier ghost imaging via semi-calibrated photometric stereo
- Multi-wavelength ghost imaging: a review
- Variable coherence model for free-electron laser pulses