Surface-plasmon-polariton-induced suppressed transmission through ultrathin metal disk arrays

Sanshui Xiao, Asger Mortensen

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We report surface-plasmon-polariton-induced suppressed transmission through two-dimensional arrays of isolated metal disks with a thickness comparable to optical skin depth of the metal. A transmittance dip of −17:5 dB is achieved at the resonant wavelength of 1524 nm, compared to −12 dB for closed film. Coupling the light into the surface-plasmon polariton results in enhanced absorption, which is potentially interesting in solar cell applications.
Original languageEnglish
JournalOptics Letters
Issue number1
Pages (from-to)37-39
Publication statusPublished - 2011

Bibliographical note

This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

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