Performance of a cryo-cooled crystal monochromator illuminated by hard X-rays with MHz repetition rate at the European X-ray Free-Electron Laser

Autor: Petrov, I., Boesenberg, U., Bushuev, V. A., Hallmann, J., Kazarian, K., Lu, W., Möller, J., Reiser, M., Rodriguez-Fernandez, A., Samoylova, L., Scholz, M., Sinn, H., Zozulya, A., Madsen, A.
Rok vydání: 2021
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1364/OE.451110
Popis: We present experimental data illustrating how heat load affects the performance of a cryogenically cooled monochromator under intense X-ray Free-Electron Laser pulses. The measurements are in good agreement with a depth-uniform model of X-ray dynamical diffraction taking beam absorption and heat deformation of the crystals into account.
Comment: 9 pages, 4 figures, to be published in Optics Express
Databáze: arXiv