Fig. 4

Distribution of the electric field |E| for different values of the h1 parameter at λ = 10 μm. The other parameters are w = 120 nm, h = 100 nm, h3 = 20 nm, and μc = 0.6 eV.

Distribution of the electric field |E| for different values of the h1 parameter at λ = 10 μm. The other parameters are w = 120 nm, h = 100 nm, h3 = 20 nm, and μc = 0.6 eV.