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arXiv physics/0701172physics.optics
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纳米金属薄膜成像:从倏逝波透镜到共振隧穿透镜

Imaging using nano metallic films: from evanescent wave lens to resonant tunnelling lens

Jensen Li, C. T. Chan

摘要:

已知薄金属板能够聚焦点源的TM波的近场。在这里,我们表明,薄金属板实际上具有远场图像,并通过共振隧穿系统的简单修改,双金属板可以给出一个明亮的图像与远场和近场的细节。

英文摘要:

A thin metal slab is known to be able to focus the near fields of TM wave of a point source. Here, we show that a thin metal slab in fact possesses a far-field image and through a simple modification on the system by resonance tunneling, a double metal slab can give a bright image with both the far-field and the near-field details.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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