In article 2100041, Arseniy Buryakov and co-workers report on a new approach to significantly improve the performance (efficiency and spectrum width) of already well-developed GaAs THz antennas. The cover shows three components of the proposed approach: the choice of the direction of the crystallographic cut of the GaAs substrate, a new design of the photoconductive material, and the use of a nanoplasmonic grid.

中文翻译：

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光电导天线：GaAs 衬底的晶体取向和等离子体网格周期对太赫兹天线性能的影响 (Ann. Phys. 8/2021)

在文章 2100041 中，Arseniy Buryakov 及其同事报告了一种新方法，可显着提高已经开发良好的 GaAs THz 天线的性能（效率和频谱宽度）。封面展示了该方法的三个组成部分：GaAs 衬底晶体切割方向的选择、光电导材料的新设计以及纳米等离子体网格的使用。