Fig. 6: Plasmonic pattern formation under MFPD in two dimensions in the strongly damped regime. | Nature Communications

Fig. 6: Plasmonic pattern formation under MFPD in two dimensions in the strongly damped regime.

From: Inducing exceptional points, enhancing plasmon quality and creating correlated plasmon states with modulated Floquet parametric driving

Fig. 6

The plots show a numerical solution of Eqs. (7)-(10). Commensurate periodic boundary conditions were used in both directions. The driving and damping parameters used in this plot are h = 0.05, γ = 0.045ω1. Initial patterns with a characteristic periodicity of λ* = 2π/q* quickly form from the random initial conditions. The final stable square pattern is reached after a series of transformations. Time is given in units of T = π/ω1.

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