Tong Wu1, Xueqian Zhang1, Quan Xu1

  • 1Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Key Laboratory of Optoelectronic Information Technology (Ministry of Education of China), Tianjin University, Tianjin, 300072, China.

概括

研究人员开发了一种使用元表面的灵活干扰方法,以独立控制多个衍射通道中的光幅. 这提高了用于先进应用的光子设备的信息容量.

相关概念视频

Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

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Interference and Superposition of Waves01:07

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Superposition Theorem for AC Circuits01:13

Superposition Theorem for AC Circuits

Consider encountering a circuit in a steady state where all its inputs are sinusoidal, yet they do not all possess the same frequency. Such a circuit is not classified as an alternating current (AC) circuit, and consequently, its currents and voltages will not exhibit sinusoidal behavior. However, this circuit can be analyzed using the principle of superposition.
The principle of superposition stipulates that the output of a linear circuit with several concurrent inputs is equivalent to the...
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