Research Article

A Comprehensive Analysis of Plasmonics-Based GaAs MSM-Photodetector for High Bandwidth-Product Responsivity

Figure 8

Light reflection spectra for rectangular (a) and trapezoidal (b) plasmon-assisted MSM-PDs with different duty cycles. Here, the subwavelength aperture width and heights are kept constant at 50 nm and 20 nm, respectively.
793253.fig.008a
(a)
793253.fig.008b
(b)