On the characterization of ultra-precise X-ray optical components: advances and challenges in ex situ metrology

por Siewert, F., Buchheim, J., Zeschke, T., Störmer, M., Falkenberg, G., Sankari, R.
Publicado 2014

Photo reflectivity and photo electron yield from technical surfaces

por Liedl, A, Angelucci, M, La Francesca, E, Schäfers, F, Sertsu, M G, Siewert, F, Sokolov, A, Cimino, R
Publicado 2020

Impact of real mirror profiles inside a split-and-delay unit on the spatial intensity profile in pump/probe experiments at the European XFEL

por Kärcher, V., Roling, S., Samoylova, L., Buzmakov, A., Zastrau, U., Appel, K., Yurkov, M., Schneidmiller, E., Siewert, F., Zacharias, H.
Publicado 2021

The at-wavelength metrology facility for UV- and XUV-reflection and diffraction optics at BESSY-II

por Schäfers, F., Bischoff, P., Eggenstein, F., Erko, A., Gaupp, A., Künstner, S., Mast, M., Schmidt, J.-S., Senf, F., Siewert, F., Sokolov, A., Zeschke, Th.
Publicado 2016

Reflectivity and photoelectron yield from copper in accelerators

por La Francesca, E, Angelucci, M, Liedl, A, Spallino, L, Gonzalez, L A, Bellafont, I, Siewert, F, Sertsu, M G, Sokolov, A, Schäfers, F, Cimino, R
Publicado 2020

The TRIXS end-station for femtosecond time-resolved resonant inelastic x-ray scattering experiments at the soft x-ray free-electron laser FLASH

por Dziarzhytski, S., Biednov, M., Dicke, B., Wang, A., Miedema, P. S., Engel, R. Y., Schunck, J. O., Redlin, H., Weigelt, H., Siewert, F., Behrens, C., Sinha, M., Schulte, A., Grimm-Lebsanft, B., Chiuzbăian, S. G., Wurth, W., Beye, M., Rübhausen, M., Brenner, G.
Publicado 2020

Gratings for synchrotron and FEL beamlines: a project for the manufacture of ultra-precise gratings at Helmholtz Zentrum Berlin

por Siewert, F., Löchel, B., Buchheim, J., Eggenstein, F., Firsov, A., Gwalt, G., Kutz, O., Lemke, St., Nelles, B., Rudolph, I., Schäfers, F., Seliger, T., Senf, F., Sokolov, A., Waberski, Ch., Wolf, J., Zeschke, T., Zizak, I., Follath, R., Arnold, T., Frost, F., Pietag, F., Erko, A.
Publicado 2018