#7796. Collective stimulated Brillouin scattering modes of two crossing laser beams with shared scattered wave

October 2026publication date
Proposal available till 27-05-2025
4 total number of authors per manuscript0 $

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Journal’s subject area:
Nuclear Energy and Engineering;
Nuclear and High Energy Physics;
Electrical and Electronic Engineering;
Atomic and Molecular Physics, and Optics;
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Abstract:
In inertial confinement fusion (ICF), overlapping of laser beams is common. Owing to the effective high laser intensity of the overlapped beams, the collective mode of stimulated Brillouin scattering (SBS) with a shared scattered light wave is potentially important. In this work, an exact analytic solution for the convective gain coefficient of the collective SBS modes with shared scattered wave is presented for two overlapped beams based on a linear kinetic model.
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