% 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{Zeeshan:619271,
      author       = {Zeeshan, Sumaira and Richard, Christopher James and Li,
                      Xiangkun and Krasilnikov, Mikhail and Stephan, Frank},
      title        = {{E}mittance {O}ptimization studies at {PITZ} with {L}aser
                      {P}ulse shaping},
      reportid     = {PUBDB-2024-07519},
      year         = {2024},
      abstract     = {The Photo Injector Test Facility at DESY in Zeuthen (PITZ)
                      focuses on the development $\&$ optimization of
                      high-brightness e-beam sources for FELs like the Eu-XFEL.
                      The main scientific program is generation of in-tense
                      e-beams characterized by small transverse emittance from the
                      photo injector, a critical requirementfor modern FELs. At
                      PITZ, a thorough study of factors influencing emittance
                      growth is carried out. Emittance growth due to space charge
                      can be well controlledby precise laser pulse shaping. ASTRA
                      simulations are utilized for the optimization studies to
                      minimize emittance for various laser temporal $\&$
                      transverseprofiles. A benchmarking analysis of gaussian and
                      flattop laser profiles is presented. The lasing process in
                      FEL occurs predominantly through highly chargedslices with
                      low emittance, assumed to originate from the longitudinal
                      core of the electron bunch in the photo injector. The
                      transverse emittance of thesesegments is of major
                      importance. Therefore, the optimization of not only the
                      projected emittance but also the slice $\&$ core are carried
                      out through ASTRA.},
      month         = {Aug},
      date          = {2024-08-19},
      organization  = {41st International Free Electron Laser
                       Conference, Warsaw (Poland), 19 Aug
                       2024 - 23 Aug 2024},
      cin          = {$Z_PITZ$},
      cid          = {$I:(DE-H253)Z_PITZ-20210408$},
      pnm          = {621 - Accelerator Research and Development (POF4-621)},
      pid          = {G:(DE-HGF)POF4-621},
      experiment   = {EXP:(DE-H253)PITZ-20150101},
      typ          = {PUB:(DE-HGF)24},
      url          = {https://bib-pubdb1.desy.de/record/619271},
}