Some of the X-ray radiation circulating in the cavity is allowed to escape downstream, providing a beam of monochromatic and coherent X-ray pulses. They have called their system X-ray Free-Electron ...
“Space is big. Very, very large”, Douglas Adams has once written, and interstellar comet 3I/ATLAS has made that famous statement look like a practical challenge to space vessels: how to scan the ...
A team of engineers and scientists has shown for the first time that a hard-X-ray cavity can provide net X-ray gain, with ...
Picture of the experimental hall showing the target interaction chamber on the left, the collection vacuum tube and the detector on the right side. Credit: Gianluca Gregori. Researchers at the ...
Together with an international team, researchers from the Molecular Physics Department at the Fritz Haber Institute have ...
Japanese astronomers have discovered an extraordinary supermassive black hole in the early universe that ...
TPU researchers have developed a mathematical model that accurately describes how Cherenkov radiation propagates in an exotic ...
Techniques that exploit the phase of X-rays, not just their absorption, have the potential to transform X-ray imaging in hospitals, reports Jude Dineley Improved imaging Marian Willner from the ...
A new X-ray space telescope is broadening our understanding of the universe with just three dozen pixels — really putting smartphones with as many as 12 million to 48 million pixels to shame! The ...