title: Toward a spherical spot distribution with 4pi focusing of radially polarized light.
authors.affiliation: Department of Physics, Budapest University of Technology and Economics, Budapest 1111, Hungary. nandor.bokor@weizmann.ac.il
authors.forename: Nándor
authors.initials: N
authors.lastname: Bokor
authors.forename: Nir
authors.initials: N
authors.lastname: Davidson