US scientists shrink giant lasers with 1,000x faster electron beam breakthrough

Scientists at Berkeley Lab demonstrated a new method to generate high-quality electron beams for X-ray lasers using compact laser plasma accelerators. This technique accelerates electrons 1,000 times faster than conventional methods, potentially reducing mile-long accelerators to just meters in size. The advancement could make X-ray free-electron lasers more accessible and affordable, enabling on-site imaging for various scientific applications. This development is a significant step towards miniaturizing powerful research tools for use in biology, materials science, and semiconductor manufacturing.