MTCA.4 LLRF system for the European XFEL. - Julien Branlard; Gohar Ayvazyan; Valeri Ayvazyan; Mariusz Grecki; Matthias Hoffmann; Tomasz Jezynski; Frank Ludwig; Uros Mavric; Sven Pfeiffer; Holger Schlarb; Christian Schmidt 019; Henning Weddig; et al. (MIXDES, 2013)

Phase Noise Measurements for L-Band Applications at Attosecond Resolution. - Louise Springer; Frank Ludwig; Uros Mavric; Volodymyr Vasylyuk; Heinrich Pryschelski; Matthias Hoffmann; Holger Schlarb; Alexander Kölpin; Arne F. Jacob (IEEE Trans. Instrum. Meas., 2022)

A Multiport Coaxial Interconnection for MTCA.4 Based High-Frequency Instrumentation Applications. - Johannes Zink 002; Frank Ludwig; Szymon Jablonski; Uros Mavric; Michael Fenner; Stanislav Chystiakov; Holger Schlarb; Friedel Gerfers (IEEE Trans. Instrum. Meas., 2024)