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Journal Articles Optics Express Year : 2009

Spatially and polarization resolved plasmon mediated transmission through continuous metal films

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Abstract

The experimental demonstration and characterization is made of the plasmon-mediated resonant transmission through an embedded undulated continuous thin metal film under normal incidence. 1D undulations are shown to enable a spatially resolved polarisation filtering whereas 2D undulations lead to spatially resolved, polarization independent transmission. Whereas the needed submicron microstructure lends itself in principle to CD-like low-cost mass replication by means of injection moulding and embossing, the present paper demonstrates the expected transmission effects on experimental models based on metal-coated photoresist gratings. The spectral and angular dependence in the neighbourhood of resonance are investigated and the question of the excess losses exhibited by surface plasmons is discussed
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Dates and versions

ujm-00401601 , version 1 (10-07-2009)

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Cite

Y. Jourlin, S. Tonchev, A.V. Tishchenko, C. Pedri, C. Veillas, et al.. Spatially and polarization resolved plasmon mediated transmission through continuous metal films. Optics Express, 2009, 17 (14), pp.12155-12166. ⟨10.1364/OE.17.012155⟩. ⟨ujm-00401601⟩
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