Frozen Surface Modes on a Moving Interface — Interactive Supplementary: Fourier-space Intersections
Dimensionality
2D (kₓ, ω)
3D (kₓ, kᵧ, ω)
Medium dispersion
Surface plasmon (Drude ε(ω′)=1−ωₚ²/ω′²)
Bulk (kₜ′ = n·ω′) - Visualising Cherenkov radiation
Bulk refractive index n
v/c
γ
1.000
Relative velocity between emitter and medium
ω₀/ωₚ
Emitter frequency in S
2D dispersion — Surface frame (S′)
2D dispersion — Emitter frame (S)
3D dispersion — Surface frame (S′)
(kₓ, kᵧ) projection — Surface frame (S′)
3D dispersion — Emitter frame (S)