% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@INPROCEEDINGS{Ilia:628940,
      author       = {Ilia, Denis and Mahnke, Christoph and Ahmed, Areeb and Ay,
                      Nihat and Akcaalan, Oender and Beutner, Bolko and Brinker,
                      Frank and Cai, Meng and Chen, Ye and Decking, Winfried and
                      Jiang, Yujiao and Good, James and Grosse-Wortmann, Uwe and
                      Guetg, Marc and Hillert, Wolfgang and Klemps, Alexander and
                      Kschuev, Nick and Li, Chen and Long, Tianyun and Mohr,
                      Christian and Panuganti, Harsha and Pressacco, Federico and
                      Schaper, Lucas and Schulz, Sebastian and Tavakol, Hamed and
                      Tomin, Sergey and Vidoli, Caterina and Vogt, Mathias and
                      Walker, Stuart and Winkelmann, Lutz and Wood, Jonathan and
                      Tuennermann, Henrik and Hartl, Ingmar},
      title        = {{N}ovel photoinjector laser providing advanced pulse
                      shaping for {FLASH} and {E}u{XFEL}},
      school       = {Desy, University of Hamburg, TUHH},
      address      = {[Geneva]},
      publisher    = {JACoW Publishing},
      reportid     = {PUBDB-2025-01743},
      isbn         = {978-3-95450-248-6},
      pages        = {2564 - 2567},
      year         = {2025},
      note         = {Literaturangaben;},
      comment      = {[Ebook] 16th International Particle Accelerator Conference
                      : Taipei, Taiwan, 1-6 June 2025 : proceedings / Ming-Chyuan
                      Lin (Organizing committee chair), Yoichi Sato (scientific
                      program chair), Jui-Che Huang (local organizing committee
                      chair), Stella Su (scientific secretariat , [Geneva] : JACoW
                      Publishing, [2025],},
      booktitle     = {[Ebook] 16th International Particle
                       Accelerator Conference : Taipei,
                       Taiwan, 1-6 June 2025 : proceedings /
                       Ming-Chyuan Lin (Organizing committee
                       chair), Yoichi Sato (scientific program
                       chair), Jui-Che Huang (local organizing
                       committee chair), Stella Su (scientific
                       secretariat , [Geneva] : JACoW
                       Publishing, [2025],},
      abstract     = {We recently commissioned the Next GenerAtion Photocathode
                      Laser system (NEPAL) in Hamburg’s XFEL facilities (FLASH
                      and EuXFEL) and at DESY’s Photoinjector Test Facility
                      (PITZ). The system delivers deep UV pulse trains up to 1 ms
                      long at repetition rates as high as 4.5 MHz, with temporal
                      and spatial shaping capabilities and individual amplitude
                      control for bunch charge manipulation. The shaping features
                      enable the generation of exceptionally low emittance
                      electron beams, essential for extending the EuXFEL X-ray
                      photon energy beyond 25 keV and for future high duty cycle
                      upgrades. Temporal shaping is achieved through a
                      high-resolution spatial light modulator in the near-infrared
                      driver laser, allowing precise spectral amplitude and phase
                      control of UV pulses. We will present advanced control
                      schemes that pre-compensate for laser nonlinearities and
                      initial experimental results at EuXFEL. We generated UV
                      flat-top pulse profiles with durations ranging from 10ps to
                      20ps and successfully transferred them onto the electron
                      beam. This achievement represents a significant step toward
                      emittance optimization at EuXFEL and will expand the
                      facility's operational energy range in the near future.},
      month         = {Jun},
      date          = {2025-06-01},
      organization  = {16th International Particle
                       Accelerator Conference, Taipei
                       (Taiwan), 1 Jun 2025 - 6 Jun 2025},
      keywords     = {Accelerator Physics (Other) /
                      mc7-accelerator-technology-and-sustainability - MC7:
                      Accelerator Technology and Sustainability (Other) / MC7.T25
                      - MC7.T25 Lasers (Other)},
      cin          = {FS-LA / MXL},
      cid          = {I:(DE-H253)FS-LA-20130416 / I:(DE-H253)MXL-20160301},
      pnm          = {621 - Accelerator Research and Development (POF4-621) /
                      6G13 - Accelerator of European XFEL (POF4-6G13) / 05D23GU3 -
                      Verbundprojekt 05D2022 - OPAL-FEL: Optimierte Laserpulse
                      für Freie-Elektronen-Laser. Teilprojekt 2. (BMBF-05D23GU3)},
      pid          = {G:(DE-HGF)POF4-621 / G:(DE-HGF)POF4-6G13 /
                      G:(DE-Ds200)BMBF-05D23GU3},
      experiment   = {EXP:(DE-H253)XFEL-Exp-20150101 / EXP:(DE-H253)PITZ-20150101
                      / EXP:(DE-H253)FLASH(machine)-20150101},
      typ          = {PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
      doi          = {10.18429/JACoW-IPAC2025-THPB027},
      url          = {https://bib-pubdb1.desy.de/record/628940},
}