[Retracted] The Study of Midinfrared Extremely Narrow Dual-Band Absorber Based on a Novel Metamaterial Structure

Figure 4

(a, c) The electric field energy distribution diagram of the plane at 3.27 μm and 3.81 μm. (b, d) The Poynting vector distribution diagram of the plane absorption peak at 3.27 μm and 3.81 μm.

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(b)

(c)

(d)