Radial polarization and beam shaping to sharpen the electric field in focus

Enhanced lithographic resolution using longitudinal polarization state of light

Near ultraviolet-visible radial wire grid polarizer for tight focusing applications

Radially polarized light for detection and nanolocalization of dielectric particles on a planar substrate

Demonstration of spot size reduction by focussing amplitude modulated radially polarized light on a photoresist

Surface plasmons in the near UV wavelength range in circular metal film gratings