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@ARTICLE{Shaykin:465424,
      author       = {Shaykin, Andrey and Ginzburg, Vladislav and Yakovlev, Ivan
                      and Kochetkov, Anton and Kuzmin, Alexey and Mironov, Sergey
                      and Shaikin, Ilya and Stukachev, Sergey and Lozhkarev,
                      Vladimir and Prokhorov, Artem and Khazanov, Efim},
      title        = {{U}se of {KDP} crystal as a {K}err nonlinear medium for
                      compressing {PW} laser pulses down to 10 fs},
      journal      = {High power laser science and engineering},
      volume       = {9},
      issn         = {2052-3289},
      address      = {Cambridge},
      publisher    = {Cambridge Univ. Press},
      reportid     = {PUBDB-2021-03910},
      pages        = {e54},
      abstract     = {The input pulse of the laser PEARL with energy of 18 J and
                      pulse duration of about 60 fs was compressed to 10 fs after
                      passage through a 4-mm thick KDP crystal and reflection at
                      two chirped mirrors with sum dispersion −200 fs2. The
                      experiments were performed for the В-integral values from 5
                      to 19 without visible damages of the optical elements, which
                      indicates that small-scale self-focusing is not a
                      significant issue. It was shown that, by virtue of the low
                      dispersion of the group velocity, the KDP crystal has some
                      advantages over silica: a larger pulse compression
                      coefficient, especially at a small value of the В-integral
                      (B=5…9), lower absolute values of chirped mirror
                      dispersion, and also a possibility to control the magnitude
                      of nonlinearity and dispersion by changing crystal
                      orientation.},
      ddc          = {620},
      pnm          = {CREMLINplus - Connecting Russian and European Measures for
                      Large-scale Research Infrastructures - plus (871072)},
      pid          = {G:(EU-Grant)871072},
      typ          = {PUB:(DE-HGF)16},
      doi          = {10.1017/hpl.2021.40},
      url          = {https://bib-pubdb1.desy.de/record/465424},
}