The scattering of electromagnetic waves lies at the heart of most experimental techniques
over nearly the entire electromagnetic spectrum, ranging from radio waves to optics and x …

Dielectric and metallic gratings have been studied for more than a century. Nevertheless,
novel optical phenomena and fabrication techniques have emerged recently and have …

The structure functions g1p and g1n have been measured over the range 0.014< x< 0.9 and
1< Q2< 40 GeV2 using deep-inelastic scattering of 48 GeV longitudinally polarized electrons …

We present an experimental and theoretical study of the optical transmission of a thin metal
screen perforated by two subwavelength slits, separated by many optical wavelengths. The …

Plasmonics has developed into one of the rapidly growing research topics for
nanophotonics. With advanced nanofabrication techniques, a broad variety of …

A coupled-Bloch-mode model for explaining various optical properties of strongly modulated
subwavelength lamellar gratings is proposed. The model evidences the key role played by …

We demonstrate the extraordinary transmission of terahertz THz radiation through gratings
of subwavelength apertures structured in indium antimonide InSb. This transmission can be …

We report a perfect absorber metallic hole array with wide-angle near unity absorbance in
the visible regime. The periodicity of the structure enables excitation of surface-plasmon …

A metal film perforated by a regular array of subwavelength holes shows unexpectedly large
transmission at particular wavelengths, a phenomenon known as the extraordinary optical …

We report nearly perfect optical transmission (87%) through freestanding metallic gratings
with narrow slits, as the experimental demonstration of the theoretical prediction by Porto et …