Angular momentum properties of hybrid cylindrical vector vortex beams in tightly focused optical systems

Journal Article (2019)
Author(s)

Peiwen Meng (TU Delft - ImPhys/Optics)

Z. Man (Shandong Normal University, TU Delft - ImPhys/Optics, Shandong University of Technology)

A.P. Konijnenberg (ASML, TU Delft - ImPhys/Optics)

Paul Urbach (TU Delft - ImPhys/Optics)

Research Group
ImPhys/Optics
Copyright
© 2019 P. Meng, Z. Man, A.P. Konijnenberg, Paul Urbach
DOI related publication
https://doi.org/10.1364/OE.27.035336
More Info
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Publication Year
2019
Language
English
Copyright
© 2019 P. Meng, Z. Man, A.P. Konijnenberg, Paul Urbach
Research Group
ImPhys/Optics
Issue number
24
Volume number
27
Pages (from-to)
35336-35348
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Abstract

Optical angular momenta (AM) have attracted tremendous research interest in recent years. In this paper we theoretically investigate the electromagnetic field and angular momentum properties of tightly focused arbitrary cylindrical vortex vector (CVV) input beams. An absorptive particle is placed in focused CVV fields to analyze the optical torques. The spin-orbit motions of the particle can be predicted and controlled when the influences of different parameters, such as the topological charge, the polarization and the initial phases, are taken into account. These findings will be helpful in optical beam shaping, optical spin-orbit interaction and practical optical manipulation.