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arXiv 0903.4252physics.optics
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具有亚波长腔的金属表面的光反射

Light reflection from a metal surface with subwavelength cavities

Cheng-ping Huang, Jia-qi Li, Qian-jin Wang, Xiao-gang Yin, Yong-yuan Zhu

摘要:

光与定域/离域系统的相互作用,即,研究了具有有限深矩形孔洞的金属表面。在光频范围内测量了反射谱,观察到了共振极小值。我们建立了一个分析模型,它与实验符合得很好。对局域波导谐振和离域表面谐振进行了识别和讨论。这一结果对于控制光与物质之间的耦合有一定的参考价值。

英文摘要:

The interaction of light with the localized/delocalized system, i.e., a metal surface with rectangular cavities of finite depth, has been studied. Reflection spectrum has been measured in the optical frequencies and resonant minima have been observed. We have developed an analytical model, which agrees well with the experiment. The localized waveguide resonance and delocalized surface resonance have been identified and discussed. The results may be useful for manipulating the coupling between light and matters.

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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