Just as a radio antenna will resonate with and absorb certain radio waves, nanostructured opticalantennas can resonate with and absorb visible and infrared light.
就像收音机天线可以与特定的声波共振并吸收它们一样，纳米结构光学共振也可以与可见的红外光并吸收它们。
2
An optical true time delay (TTD) is a means for optically controlling phased array antennas (PAAs).
光真延时是对相控阵天线进行光控的一种重要手段。
3
Examples of 3d printed short range and long range antennas, electrical and optical sensors, via filling, wrap-around printing, and five axis motion will be shown.