We implement in plane launching and focusing surface plasmons by fabricating Fresnel zone-plate like grating on a thin gold film. A subwavelength focal spot, with transverse FWHM=712nm, is observed at 830nm vacuum wavelength.Engineering, Electrical & ElectronicOpticsPhysics, AppliedEICPCI-S(ISTP)
Two devices for subwave length focusing of light are explored. The first one is a thin film of a wel...
We experimentally demonstrate the planar focusing of Surface Plasmon Polaritons using space variant ...
International audienceThe launching of surface plasmons by micro-gratings of subwavelength apertures...
We implement in plane launching and focusing surface plasmons by fabricating Fresnel zone-plate like...
We implement in plane launching and focusing surface plasmons by fabricating Fresnel zone-plate like...
Surface plasmons have been launched from free space optical beams (at an excitation wavelength of 70...
A conical configuration plasmonic zone plate based on Fresnel zones made up of Au thin film slits is...
A conical configuration plasmonic zone plate based on Fresnel zones made up of Au thin film slits is...
A conical configuration plasmonic zone plate based on Fresnel zones made up of Au thin film slits is...
We report the focusing of surface plasmon polaritons by circular and elliptical structures milled in...
Planar plasmonic devices are becoming attractive for myriad applications, owing to their potential c...
We propose a surface plasmon launching diffraction grating (SPLDG) to obtain multiple focal spots of...
International audienceThe launching of surface plasmons by micro-gratings of subwavelength apertures...
International audienceThe launching of surface plasmons by micro-gratings of subwavelength apertures...
International audienceThe launching of surface plasmons by micro-gratings of subwavelength apertures...
Two devices for subwave length focusing of light are explored. The first one is a thin film of a wel...
We experimentally demonstrate the planar focusing of Surface Plasmon Polaritons using space variant ...
International audienceThe launching of surface plasmons by micro-gratings of subwavelength apertures...
We implement in plane launching and focusing surface plasmons by fabricating Fresnel zone-plate like...
We implement in plane launching and focusing surface plasmons by fabricating Fresnel zone-plate like...
Surface plasmons have been launched from free space optical beams (at an excitation wavelength of 70...
A conical configuration plasmonic zone plate based on Fresnel zones made up of Au thin film slits is...
A conical configuration plasmonic zone plate based on Fresnel zones made up of Au thin film slits is...
A conical configuration plasmonic zone plate based on Fresnel zones made up of Au thin film slits is...
We report the focusing of surface plasmon polaritons by circular and elliptical structures milled in...
Planar plasmonic devices are becoming attractive for myriad applications, owing to their potential c...
We propose a surface plasmon launching diffraction grating (SPLDG) to obtain multiple focal spots of...
International audienceThe launching of surface plasmons by micro-gratings of subwavelength apertures...
International audienceThe launching of surface plasmons by micro-gratings of subwavelength apertures...
International audienceThe launching of surface plasmons by micro-gratings of subwavelength apertures...
Two devices for subwave length focusing of light are explored. The first one is a thin film of a wel...
We experimentally demonstrate the planar focusing of Surface Plasmon Polaritons using space variant ...
International audienceThe launching of surface plasmons by micro-gratings of subwavelength apertures...
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