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  • Frontiers in Optics 2009/Laser Science XXV/Fall 2009 OSA Optics & Photonics Technical Digest
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper FWH4
  • https://doi.org/10.1364/FIO.2009.FWH4

A topological charge selection rule for phase singularities

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Abstract

We present an study of the dynamics and decay pattern of phase singularities due to the action of a system with a discrete rotational symmetry of finite order. A topological charge conservation rule is identified.

© 2009 Optical Society of America

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