Nanoantennas pave the way to compact petahertz oscilloscopes

Apr 23, 2021 (Nanowerk Information) A workforce of researchers from the Massachusetts Institute of Expertise (MIT, Boston, USA), DESY, the College of Hamburg and the College of California at Davis (USA), has succeeded in producing electron pulses with a period of just a few hundred attoseconds on metallic nanoantennas and used them to measure extraordinarily … Read more