In article number 1800031, Din Ping Tsai and co‐workers incorporated integrated‐resonant units (IRUs) into metasurfaces to demonstrate achromatic beam deflectors, achromatic metalenses, and highly efficient versatile polarization convertors operated in the continuous visible‐light range. IRUs are considered as one building block consisting of multiple resonant elements or one resonator supporting multiple modes. Such integrated resonant configurations show a great capacity for achieving a controllable smooth and linear phase dispersion, as well as enhancing working efficiency over a continuous and broad bandwidth, which opens a new avenue for the development of full‐color imaging, display and detection meta‐devices.

中文翻译：

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集成谐振单元：用于宽带效率和相位控制的超表面集成谐振单元（Advanced Optical Materials 12/2018）

在第1800031号文章中，Din Ping Tsai及其同事将集成谐振单元（IRU）整合到超表面中，以展示消色差光束偏转器，消色差金属感镜和在连续可见光范围内运行的高效通用偏振转换器。IRU被视为一个由多个谐振元件组成的构件或一个支持多种模式的谐振器。这种集成的谐振配置显示出实现可控的平滑和线性相位色散的巨大能力，并在连续和宽带宽范围内提高了工作效率，这为开发全色成像，显示和检测元数据开辟了一条新途径。设备。