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Light manipulation with sub-pixel wavefront control using gap phases
Nature Nanotechnology ( IF 38.3 ) Pub Date : 2024-04-01 , DOI: 10.1038/s41565-024-01640-2


How can light be efficiently manipulated below the single-pixel level? An answer is now provided using near-field interactions for nanopillars in a metasurface — phase gradients in the gaps between the nanopillars constitute a new degree of freedom that enables efficient wavefront control at the nanoscale.

中文翻译:

使用间隙相位进行亚像素波前控制的光操纵

如何在单像素级别以下有效地操纵光线?现在使用超表面中纳米柱的近场相互作用提供了答案——纳米柱之间间隙中的相位梯度构成了新的自由度,可以在纳米尺度上实现有效的波前控制。
更新日期:2024-04-02
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