@article{13238,
  author = {V. Staels and Conejero Jarque and D. Carlson and M. Hemmer and Henry Kapteyn and Margaret Murnane and J. San Roman},
  title = {Numerical investigation of gas-filled multipass cells in the enhanced dispersion regime for clean spectral broadening and pulse compression},
  abstract = {<p>We show via numerical simulations that the regime of enhanced frequency chirp can be achieved in gas-filled multipass cells. Our results demonstrate that there exists a region of pulse and cell parameters for which a broad and flat spectrum with a smooth parabolic-like phase can be generated. This spectrum is compatible with clean ultrashort pulses, whose secondary structures are always below the 0.5% of its peak intensity such that the energy ratio (the energy contained within the main peak of the pulse) is above 98%. This regime makes multipass cell post-compression one of the most versatile schemes to sculpt a clean intense ultrashort optical pulse.</p>
},
  year = {2023},
  journal = {Optics Express},
  volume = {31},
  number = {12},
  pages = {18898},
  month = {2023-03},
  publisher = {Optica Publishing Group},
  doi = {10.1364/oe.481054},
}