Fig. 2
From: Characteristics of Plasmonic Bragg Reflectors with Graphene-Based Silicon Grating
Simulated transmission spectra. a The PBR with the different period numbers for the groove depth d = 100 nm, the grating period w 1 + w 2 = 80 nm (w 1 = w 2), and the gate voltage V g = 45 V. b The PBR with the different groove depth for the period number N = 8, the grating period w 1 + w 2 = 80 nm (w 1 = w 2), and the gate voltage V g = 45 V. c The PBR with the different gate voltages for the period number N = 8, the groove depth d = 100 nm, and the grating period w 1 + w 2 = 80 nm (w 1 = w 2). d The PBR with the different w 1 for the period number N = 8, the groove depth d = 100 nm, and the gate voltage V g = 45 V