Better bundled: New principle for generating x-rays

X-rays are usually difficult to direct and guide. X-ray physicists have developed a new method with which the X-rays can be emitted more precisely in one direction. To do this, the scientists use a structure of thin layers of materials with different densities of electrons to simultaneously deflect and focus the generated beams.

from Latest Science News -- ScienceDaily https://ift.tt/3sWqh50