We demonstrate that the enhanced transmission properties of metal foils perforated with periodic arrays of subwavelength apertures depend critically upon the aperture shape. We demonstrate this dependence using rectangular apertures of varying aspect ratios. The variation is explained in terms of the geometrical properties of the apertures.
The influence of aperture shape on the enhanced transmission properties of a periodic array of subwavelength apertures
2004-01-01
99947 byte
Conference paper
Electronic Resource
English
British Library Conference Proceedings | 2004
|British Library Conference Proceedings | 2004
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