Study on the UV FEL single-shot damage threshold of an Au thin film

open access.

Bibliographische Detailangaben
Veröffentlicht in:Journal of synchrotron radiation. - 1994. - 31(2024), Pt 5 vom: 01. Sept., Seite 1010-1018
1. Verfasser: Wu, Meiyi (VerfasserIn)
Weitere Verfasser: Li, Qinming, Wang, Mingchang, Zhu, Qinghao, Cai, Jiandong, Xu, Zhongmin, Zhou, Hao, Huang, Long, Zhang, Bingbing, Qi, Runze, Zhang, Zhe, Li, Wenbin, Zhong, Yinpeng, Zhang, Weiqing
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Journal of synchrotron radiation
Schlagworte:Journal Article Au beamline optics free-electron laser single-shot damage threshold thin film coating
Beschreibung
Zusammenfassung:open access.
The damage threshold of an Au-coated flat mirror, one of the reflective optics installed on the FEL-2 beamline of the Dalian Coherent Light Source, China, upon far-UV free-electron laser irradiation is evaluated. The surface of the coating is characterized by profilometer and optical microscope. A theoretical approach of the phenomenon is also presented, by application of conventional single-pulse damage threshold calculations, a one-dimensional thermal diffusion model, as well as finite-element analysis with ANSYS
Beschreibung:Date Revised 05.09.2024
published: Print-Electronic
Citation Status PubMed-not-MEDLINE
ISSN:1600-5775
DOI:10.1107/S1600577524005332