Attosecond science to define the infinitely short
… this takes place on a smaller scale: in femtoseconds.” It was the observation of atom dynamics on the femtosecond … which earned the Egyptian American chemist, Ahmed Zewail the Nobel Prize for Chemistry in 1999. Beyond the … focusing a very intense laser. It passes through a jet of gas, where it interacts with atoms. It then tears off a tiny …
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