Experimental Demonstration of Attoseconds-at-Harmonics at the SASE3 Undulator of the European XFEL

We report on observations of single spike spectra (3–13% of events) upon employing a previously proposed method for single spike generation via harmonic conversion. The method was tested at the soft X-ray SASE3 undulator of the European XFEL. The first part of the undulator allows one to amplify bun...

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Bibliographic Details
Main Authors: Andrei Trebushinin, Gianluca Geloni, Svitozar Serkez, Giuseppe Mercurio, Natalia Gerasimova, Theophilos Maltezopoulos, Marc Guetg, Evgeny Schneidmiller
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/10/2/131