#figure(
  image("/画图/声子不连续/embed.svg"),
  caption: [
    (a) Phonon dispersion of 4H-SiC along the A–#sym.Gamma–K high-symmetry path.
    (b) Magnified view of the boxed region in (a).
      The orange dashed lines mark the phonon wavevectors involved in Raman scattering
        with green laser light under normal and edge incidence configurations.
  ],
  placement: none,
)<figure-discont>