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Dual-band mutual asymmetric transmission for circularly polarized waves based on the proposed few-layer anisotropic metasurface that can realize opposite asymmetric transmission in two different wavebands in the near-infrared regime. The high efficiency of asymmetric transmission is attributed to multiple reflection and transmission interference in the metasurface, which has been well verified by wave-transfer matrix calculation.
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Liu et al. (2016) studied this question.
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