Figure 2: Magnetic field profile at the localized surface plasmon resonance frequency. | Nature Communications

Figure 2: Magnetic field profile at the localized surface plasmon resonance frequency.

From: Broadband polarization-independent resonant light absorption using ultrathin plasmonic super absorbers

Figure 2

(a) Three-dimensional schematic view of 120-nm metallic grating showing the cross-section along x–z plane (red plane). (b) Calculated magnetic field intensity for 120 nm stripe at 555 nm on the x–z plane as shown in Figure 2a. (c) Three-dimensional schematic view of single trapezoid unit cell showing the cross-section along x–y plane at the top Ag/bottom SiO2 interface (green plane). (d) Calculated magnetic field profiles in the x-y plane for single trapezoid unit cell as shown in Figure 2c at λ=515 nm and (e) at λ=555 nm.

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