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@ARTICLE{Ma:903416,
      author       = {Ma, H. H. and Li, X. F. and Weng, S. M. and Yew, S. H. and
                      Kawata, S. and Gibbon, P. and Sheng, Z. M. and Zhang, J.},
      title        = {{M}itigating parametric instabilities in plasmas by
                      sunlight-like lasers},
      journal      = {Matter and radiation at extremes},
      volume       = {6},
      number       = {5},
      issn         = {2468-080X},
      address      = {Melville, NY},
      publisher    = {AIP Publishing},
      reportid     = {FZJ-2021-05098},
      pages        = {055902 -},
      year         = {2021},
      abstract     = {Sunlight-like lasers that have a continuous broad frequency
                      spectrum, random phase spectrum, and random polarization are
                      formulated theoretically. With a sunlight-like laser beam
                      consisting of a sequence of temporal speckles, the resonant
                      three-wave coupling that underlies parametric instabilities
                      in laser–plasma interactions can be greatly degraded owing
                      to the limited duration of each speckle and the frequency
                      shift between two adjacent speckles. The wave coupling can
                      be further weakened by the random polarization of such
                      beams. Numerical simulations demonstrate that the intensity
                      threshold of stimulated Raman scattering in homogeneous
                      plasmas can be doubled by using a sunlight-like laser beam
                      with a relative bandwidth of $∼1\%$ as compared with a
                      monochromatic laser beam. Consequently, the hot-electron
                      generation harmful to inertial confinement fusion can be
                      effectively controlled by using sunlight-like laser drivers.
                      Such drivers may be realized in the next generation of
                      broadband lasers by combining two or more broadband beams
                      with independent phase spectra or by applying polarization
                      smoothing to a single broadband beam.},
      cin          = {JSC},
      ddc          = {530},
      cid          = {I:(DE-Juel1)JSC-20090406},
      pnm          = {5111 - Domain-Specific Simulation $\&$ Data Life Cycle Labs
                      (SDLs) and Research Groups (POF4-511) / Kinetic Plasma
                      Simulation with Highly Scalable Particle Codes
                      $(jzam04_20190501)$ / EUROfusion - Implementation of
                      activities described in the Roadmap to Fusion during Horizon
                      2020 through a Joint programme of the members of the
                      EUROfusion consortium (633053)},
      pid          = {G:(DE-HGF)POF4-5111 / $G:(DE-Juel1)jzam04_20190501$ /
                      G:(EU-Grant)633053},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000729173900001},
      doi          = {10.1063/5.0054653},
      url          = {https://juser.fz-juelich.de/record/903416},
}