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

Figure 7

The schematic about reduction and increase of the side length of rectangle. (a) Is the schematic diagram of separation. (b) Shows unchanged and reduced; (e) shows unchanged and reduced; (c, d, f, g) central wavelength and absorption rate change trend graph.

(a)

(b)

(c)

(d)

(e)

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(g)