Spatially and polarization resolved plasmon mediated transmission through continuous metal films

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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https://hal-ujm.archives-ouvertes.fr/ujm-00401601
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Submitted on : Friday, July 10, 2009 - 9:09:01 AM
Last modification on : Friday, June 14, 2019 - 8:08:02 PM
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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, Optical Society of America, 2009, 17 (14), pp.12155-12166. ⟨10.1364/OE.17.012155⟩. ⟨ujm-00401601⟩

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