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Fig. 6 | Nanoscale Research Letters

Fig. 6

From: Double Narrowband Induced Perfect Absorption Photonic Sensor Based on Graphene–Dielectric–Gold Hybrid Metamaterial

Fig. 6

a Single-layer graphene patterned unit structure. b Absorption spectrum with polarization angle varying from 0° to 90°. c, d The electric field around the structure at fR1, fR2' and fR2 with polarization angles being 0° and 90°, respectively. e Three-dimensional diagram of absorption with polarization angle and frequency. f Polar coordinates diagram variation of the polarization angle from 0° to 180°

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