Listar Artículos de revista DIEE - IEES Aldizkari artikuluak por tema "Extraordinary optical transmission"
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Hedgehog subwavelength hole arrays: control over the THz enhanced transmission
By backing or sandwiching a holey metal layer with or between isotropic dielectric slabs, additional peaks of transmission within the long-wavelength regime arise as a result of the induced transverse magnetic (TM) or ... -
Left-handed extraordinary optical transmission through a photonic crystal of subwavelength hole arrays
Metamaterial structures are artificial materials that show unconventional electromagnetic properties such as photonic band-gap, extraordinary optical transmission and left-handed propagation. Up to now, relations of photonic ... -
Negative refraction in a prism made of stacked subwavelength hole arrays
Metamaterial structures are artificial materials that show unconventional electromagnetic properties such as negative refraction index, perfect lenses, and invisibility. However, losses are one of the big challenges to be ... -
Polarized left-handed extraordinary optical transmission of subterahertz waves
In this paper we design and measure a metamaterial polarizing device working in the sub-terahertz range. The polarizer is based on a modified version of our previous miniaturized Stacked Hole Array (SHA) structure, an ... -
A slow light fishnet-like absorber in the millimeter-wave range
A novel route to achieve a narrowband free-space electromagnetic absorber in any range of the spectrum based on stacked subwavelength hole arrays is proposed. The absorption is obtained by means of a slow light mode inside ...