Comparing single-shot damage thresholds of boron carbide and silicon at the European XFEL

open access.

Bibliographische Detailangaben
Veröffentlicht in:Journal of synchrotron radiation. - 1994. - 31(2024), Pt 5 vom: 01. Sept., Seite 1067-1070
1. Verfasser: Tavakkoly, Marziyeh (VerfasserIn)
Weitere Verfasser: Chalupsky, Jaromir, Hajkova, Vera, Hillert, Wolfgang, Jelinek, Simon, Juha, Libor, Makita, Mikako, Mazza, Tommaso, Meyer, Michael, Montano, Jacobo, Sinn, Harald, Vozda, Vojtech, Vannoni, Maurizio
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Journal of synchrotron radiation
Schlagworte:Journal Article B4C coating X-ray mirrors XFEL damage threshold single-shot damage threshold
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520 |a Xray free-electron lasers (XFELs) enable experiments that would have been impractical or impossible at conventional X-ray laser facilities. Indeed, more XFEL facilities are being built and planned, with their aim to deliver larger pulse energies and higher peak brilliance. While seeking to increase the pulse power, it is quintessential to consider the maximum pulse fluence that a grazing-incidence FEL mirror can withstand. To address this issue, several studies were conducted on grazing-incidence damage by soft X-ray FEL pulses at the European XFEL facility. Boron carbide (B4C) coatings on polished silicon substrate were investigated using 1 keV photon energy, similar to the X-ray mirrors currently installed at the soft X-ray beamlines (SASE3). The purpose of this study is to compare the damage threshold of B4C and Si to determine the advantages, tolerance and limits of using B4C coatings 
650 4 |a Journal Article 
650 4 |a B4C coating 
650 4 |a X-ray mirrors 
650 4 |a XFEL 
650 4 |a damage threshold 
650 4 |a single-shot damage threshold 
700 1 |a Chalupsky, Jaromir  |e verfasserin  |4 aut 
700 1 |a Hajkova, Vera  |e verfasserin  |4 aut 
700 1 |a Hillert, Wolfgang  |e verfasserin  |4 aut 
700 1 |a Jelinek, Simon  |e verfasserin  |4 aut 
700 1 |a Juha, Libor  |e verfasserin  |4 aut 
700 1 |a Makita, Mikako  |e verfasserin  |4 aut 
700 1 |a Mazza, Tommaso  |e verfasserin  |4 aut 
700 1 |a Meyer, Michael  |e verfasserin  |4 aut 
700 1 |a Montano, Jacobo  |e verfasserin  |4 aut 
700 1 |a Sinn, Harald  |e verfasserin  |4 aut 
700 1 |a Vozda, Vojtech  |e verfasserin  |4 aut 
700 1 |a Vannoni, Maurizio  |e verfasserin  |4 aut 
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