In article 1700098, frequency coding metamaterial is introduced to achieve different controls of electromagnetic waves with a fixed spatial coding pattern when the frequency changes, by Tie Jun Cui and co‐workers. The digital units of frequency coding metamaterials are having different shapes to obtain suitable initial phase responses and different phase sensitivities, which provides another degree of freedom to control electromagnetic energy radiations in the frequency domain.

中文翻译：

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超材料：通过频率编码超材料控制电磁波的能量辐射（Adv。Sci。9/2017）

Tie Jun Cui及其同事在1700098号文章中介绍了频率编码超材料，以在频率变化时以固定的空间编码模式实现对电磁波的不同控制。频率编码超材料的数字单元具有不同的形状以获得合适的初始相位响应和不同的相位灵敏度，这提供了另一自由度来控制频域中的电磁能辐射。