The microscopic world of atoms and electrons is still shrouded in mystery. Not just because it's tiny in physical scale, but also because everything that happens down there happens incredibly fast. To better understand molecular events, scientists use short-pulse X-ray lasers to freeze moments in time with precise snapshots. Now, researchers at ETH Zurich have managed to shorten the pulse of an X-ray laser down to 43 attoseconds – which the team says is the shortest controlled event ever created by humankind.
.. Continue Reading Attosecond-scale X-ray laser pulse is the shortest controlled event ever created by humansCategory: Physics
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