Fig. 11
From: Ultrabroadband microwave metamaterial absorber with dielectric lossy layer
The absorption fluctuations (\(\:\varDelta\:A\)) relative to the average absorptivity in the frequency range of 5–60.0 GHz under different microwave incident angles. (a) TE and (b) TM waves with the incident angles of θ = 0°, 15°, 30°, and 45°.
