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arXiv 1201.6191cond-mat.mes-hall
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等离子体纳米腔二次谐波的形状和尺寸共振

Shape and Size Resonances in Second Harmonic Generation from Plasmonic Nano-Cavities

Adi Salomon, Marcin Zielinski, Radoslaw Kolkowski, Joseph Zyss, Yehiam Prior

摘要:

研究了金属薄膜中亚波长纳米腔的非线性响应。我们报告的共振依赖的二次谐波产生的个人三角形和方形孔的形状,大小和波长。对于具有内部纳米波纹的腔,观察到巨大的场增强,使其成为高灵敏度光谱学的优秀候选者。

英文摘要:

The nonlinear response of sub wavelength nano-cavities in thin metal films is investigated. We report the resonant dependence of the Second Harmonic Generation by individual triangular and square holes on shape, size and wavelength. For cavities with internal nano-corrugations, giant field enhancements are observed, making them excellent candidates for high sensitivity spectroscopy.

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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