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Generation of cylindrical vector beams with few-mode fibers excited by Laguerre-Gaussian beams

Journal article
Authors Giovanni Volpe
D. Petrov
Published in Optics Communications
Volume 237
Pages 89-95
ISSN 0030-4018
Publication year 2004
Published at
Pages 89-95
Language en
Keywords Bessel-Gauss beam, Cylindrical vector beam, Laguerre-Gaussian beam, Optical fiber, Optical tweezers, Optical vortex
Subject categories Physical Sciences

Abstract

We propose a novel method to efficiently produce light beams with radial, azimuthal, and hybrid polarization, through a few-mode fiber excited by a Laguerre-Gaussian beam. With different input polarization we can selectively excite different combinations of modes from the LP 11 group. We propose to show how to transform the output beam into a cylindrical vector beam in free-space through various polarization transformations. © 2004 Elsevier B.V. All rights reserved.

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