Attosecond electron pulses are claimed as shortest ever
17 Feb 2023
How it works: an ultrashort laser pulse (yellow) drives electrons (green) out of a tungsten nanotip. The result is a pulse of electrons that is just 53 attoseconds long. (Courtesy: E Goulielmakis/University of Rostock)
The shortest electron pulses ever made in the lab have been claimed by researchers in Germany. By fi
You’ve reached the limit of what you can view on Physics World without registering
If you already have an account on Physics World, then please sign in to continue reading
If you do not yet have an account, please register so you can
Access more than 20 years of online content
Choose which e-mail newsletters you would like to receive