Homepage of Christoph Lechner

Journal Articles

  • F. Nguyen, et al.: Free Electron Laser Performance within the EuPRAXIA Facility, Instruments 4, 5 (2020)
  • F. Mayet, R. Assmann, J. Bödewadt, R. Brinkmann, U. Dorda, W. Kuropka, C. Lechner, B. Marchetti, J. Zhu: Simulations and plans for possible DLA experiments at SINBAD, Nucl Instrum Meth A 909, 213 (2018)
  • A. Azima, et al.: Direct measurement of the pulse duration and frequency chirp of seeded XUV free electron laser pulses, New J Phys. 20 013010 (2018)
  • P.A. Walker, ..., C. Lechner, ...: Horizon 2020 EuPRAXIA design study, Journal of Physics: Conference Series 874, vol 1, 012029 (2017)
  • T. Plath, C. Lechner, V. Miltchev, Ph. Amstutz, N. Ekanayake, L.L. Lazzarino, Th. Maltezopoulos, J. Bödewadt, T. Laarmann, and J. Rossbach: Mapping few-femtosecond slices of ultra-relativistic electron bunches, Scientific Reports 7, 2431 (2017)
  • Ph. Amstutz, C. Lechner, T. Plath, S. Ackermann, J. Bödewadt, and M. Vogt: Confining continuous manipulations of accelerator beamline optics, Phys. Rev. Accel. Beams 20, 042802 (2017)
  • Bart Faatz, ..., C. Lechner, ...: Simultaneous operation of two soft x-ray free-electron lasers driven by one linear accelerator, New J Physics 18, 062002 (2016), DOI:
  • Tim Plath, Philipp Amstutz, Jörn Bödewadt, Günter Brenner, Nagitha Ekanayake, Bart Faatz, Kirsten Hacker, Katja Honkavaara, Leslie Lamberto Lazzarino, Christoph Lechner, Theophilos Maltezopoulos, Matthias Scholz, Siegfried Schreiber, Mathias Vogt, Johann Zemella, and Tim Laarmann: Free-electron laser multiplex driven by a superconducting linear accelerator, J. Synchrotron Radiation, 2016, DOI: 10.1107/S1600577516009620
  • K. Hacker, R. Molo, S. Khan, L.L. Lazzarino, C. Lechner, Th. Maltezopoulos, T. Plath, J. Rossbach, S. Ackermann, J. Bödewadt, M. Dohlus, N. Ekanayake, T. Laarmann, and H. Schlarb: Measurements and simulations of seeded electron microbunches with collective effects, Phys. Rev. ST Accel. Beams 18, 090704 (2015)
  • Th. Maltezopoulos, M. Mittenzwey, A. Azima, J. Bödewadt, H. Dachraoui, M. Rehders, C. Lechner, M. Schulz, M. Wieland, T. Laarmann, J. Roßbach, and M. Drescher: A high-harmonic generation source for seeding a free-electron laser at 38 nm, Appl. Phys. B 115, 45-54 (2014)
  • S. Ackermann, ..., C. Lechner, ...: Generation of Coherent 19- and 38-nm Radiation at a Free-Electron Laser Directly Seeded at 38 nm, Phys. Rev. Lett. 111, 114801 (2013)

Invited Talks

  • Suppression of FEL Lasing by a Seeded Microbunching Instability, invited oral presentation at the 37th Intl. Free-Electron Laser Conf., Daejeon, Korea (2015) (slides)
  • Experimental Studies on FEL Gain Controlled by Laser-Induced Longitudinal Space Charge Amplification, invited oral presentation at the 6th Microbunching Instability Workshop (MBIWS6), Trieste, Italy (2014) (slides)
  • First Direct Seeding at 38nm, invited oral presentation at the 34th Intl. Free-Electron Laser Conf., Nara, Japan (2012) (slides)

Conceptual Design Reports

  • M. Beye, M., S. Duesterer, B. Faatz, I. Hartl, C. Lechner, E. Ploenjes-Palm, E.A. Schneidmiller, S. Schreiber, K. Tiedtke, R. Treusch, M. Yurkov, W. Wurth (Eds.):
    FLASH2020+ : Making FLASH brighter, faster and more flexible: Conceptual Design Report, Verlag Deutsches Elektronen-Synchrotron, Hamburg (2020), PDF document, DESY publication database
  • R.W. Assmann, M.K. Weikum (Eds.), EuPRAXIA Conceptual Design Report, online: EuPRAXIA CDR

Conference Proceedings