XFEL1

[XOPT1-03(Invited)] Overcoming challenges in the hard X-ray regime under high-heat load at EuXFEL: a diamond channel-cut monochromator as an alternative

*Kelin Tasca¹, Anders Madsen¹, Ulrike Bösenberg¹, Alexey Zozulya¹, Roman Shayduk¹, Peter Zalden¹, Angel Rodriguez-Fernandez¹, Felix Brausse¹, Johannes Moeller¹, Joerg Hallmann¹, James Moore¹, Jan-Etienne Pudell¹, Wonhyuk Jo¹, Mohamed Youssef¹, Harald Sinn¹, Maurizio Vannoni¹, Liubov Samoylova¹ (1. European XFEL)

In this contribution, we will present the first results of the performance at room temperature and cryogenic cooling of the diamond channel-cut monochromator (DCCM) under the MHz repetition rate of the EuXFEL with sub-mJ pulses.