Nonlinear Scattering by Anisotropic Dielectric Periodic Structures

Figure 10

The field intensity at frequency 𝜔₃=𝜔₁+𝜔₂ radiated in the reverse (|𝐹_𝑟|²: red solid line) and forward (|𝐹_𝑡|²: black dash-dot line) directions of the 𝑧-axis at Θ_𝑖1=30^∘;Θ_𝑖2=45^∘, 𝑁=7, 𝑑₁=0.08 mm, 𝑑₂=0.05 mm, 𝜔₂=1.135×10¹³s⁻¹ and (a) tg𝛿_{𝑥𝑥,𝑧𝑧}=0.01, (b) tg𝛿_{𝑥𝑥,𝑧𝑧}=0.1.

(a)

(b)