[Retracted] Resonant Excitation Analysis of the Absorption Enhancement of L-Shaped Metasurfaces in Midinfrared Band

Figure 5

Absorption spectra of the MIM absorber as a function of (a) width of the Au patch , (b) length of the Au patch , (c) height of the Au patch , and (d) period . The other parameters are identical to those shown in Figure 1.

(a)

(b)

(c)

(d)