Experimental and theoretical investigation on the misalignment tolerance of micron-sized solid immersion lens

Longitudinal-differential phase distribution near the focus of a high numerical aperture lens: study of wavefront spacing and Gouy phase

Submicron hollow spot generation by solid immersion lens and structured illumination

Geometrical impact on guided mode excitation in solar cells

Phase anomalies in bessel-gauss beams

Nanostructured effective-index micro-optical devices based on blazed 2-D sub-wavelength gratings with uniform features on a variable-pitch