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arXiv · 1104.2433

Management of the orbital angular momentum of vortex beams in a quadratic nonlinear interaction

Fabio A. Bovino·Matteo Braccini·Mario Bertolotti·Concita Sibilia
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Abstract

Light intensity control of the orbital angular momentum of the fundamental beam in a quadratic nonlinear process is theoretically and numerically presented. In particular we analyzed a seeded second harmonic generation process in presence of orbital angular momentum of the interacting beams due both to on axis and off axis optical vortices. Examples are proposed and discussed.

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Fabio A. Bovino, Matteo Braccini, Mario Bertolotti, Concita Sibilia. 2011-04-13. Management of the orbital angular momentum of vortex beams in a quadratic nonlinear interaction. https://doi.org/10.1016/j.optcom.2011.01.051

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