Enhanced Group Delay of the Pulse Reflection with Graphene Surface Plasmon via Modified Otto Configuration

Figure 4

Normalized intensity of incident pulse (red line) and corresponding reflected pulse (blue line) for p-polarized wave with (a)  eV, (b)  eV, (c)  eV, and (d)  eV. Here, (a)  THz, (b)  THz, (c)  THz, and (d)  THz, respectively.

(a)

(b)

(c)

(d)