#Spikes in #X-ray #light reveal size of #electron #bunches.
Researchers at @EuropeanXFEL have directly observed transverse intensity fluctuations, known as ‘spikes,’ in #synchrotron light for the first time.
https://nachrichten.idw-online.de/2025/12/05/new-diagnostic-tool-x-ray-spikes-reveal-electron-beam-size


