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

Sanshui Xiao | Zendy; N. Asger Mortensen | Zendy

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

Author(s) -

Sanshui Xiao,

N. Asger Mortensen

Publication year - 2010

Publication title -

optics letters

Language(s) - English

Resource type - Journals

eISSN - 1071-2763

pISSN - 0146-9592

DOI - 10.1364/ol.36.000037

Subject(s) - surface plasmon polariton , materials science , surface plasmon , transmittance , optics , localized surface plasmon , plasmon , extraordinary optical transmission , optoelectronics , polariton , absorption (acoustics) , wavelength , surface plasmon resonance , metal , nanoparticle , nanotechnology , physics , metallurgy , composite material

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.

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