X-ray Free Electron Laser

An X-ray Free Electron Laser (XFEL) is a powerful scientific tool that produces extremely bright and short bursts of X-ray light. It works by passing electrons at nearly the speed of light through a special device called an undulator, which causes the electrons to emit intense X-ray beams. These X-ray pulses are incredibly precise and brief, allowing scientists to capture detailed images of tiny structures like molecules, viruses, or materials at atomic scales. XFELs enable researchers to observe processes happening in real time, advancing knowledge in fields like biology, chemistry, and physics.