title: Versatile generation of optical vector fields and vector beams using a non-interferometric approach.
abstract: We present a versatile, non-interferometric method for generating vector fields and vector beams which can produce all the states of polarization represented on a higher-order Poincaré sphere. The versatility and non-interferometric nature of this method is expected to enable exploration of various exotic properties of vector fields and vector beams. To illustrate this, we study the propagation properties of some vector fields and find that, in general, propagation alters both their intensity and polarization distribution, and more interestingly, converts some vector fields into vector beams. In the article, we also suggest a modified Jones vector formalism to represent vector fields and vector beams.
authors.affiliation: Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
authors.forename: Santosh
authors.initials: S
authors.lastname: Tripathi
authors.forename: Kimani C
authors.initials: KC
authors.lastname: Toussaint
mesh_terms: D000465:Algorithms; D016880:Anisotropy; D003432:Cross-Linking Reagents / Q000737:chemistry; D004867:Equipment Design; D007368:Interferometry / Q000379:methods; D007834:Lasers; D008853:Microscopy / Q000379:methods; D015233:Models, Statistical; D008962:Models, Theoretical; D036103:Nanotechnology / Q000379:methods; D016011:Normal Distribution; D055095:Optics and Photonics; D010825:Physics / Q000379:methods; D011108:Polymers / Q000737:chemistry
chemical_list: D003432:Cross-Linking Reagents; D011108:Polymers