Hyperboloid structures formed by polarization singularities in coherent vector fields with longitudinal-transverse coupling

Y. F. Chen, T. H. Lu, K. F. Huang

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17 引文 斯高帕斯(Scopus)

摘要

The propagation-dependent polarization vector fields are experimentally created from an isotropic microchip laser with a longitudinal-transverse coupling and entanglement of the polarization states. The experimental three-dimensional coherent vector fields are analytically reconstructed with a coherent superposition of orthogonal circularly polarized vortex modes. Each polarized component is found to comprise two Laguerre-Gaussian modes with different topological charges. With the analytical representation, the polarization singularities, on which the electric polarization ellipse is purely circular (C lines) or purely linear (L surfaces), are explored. The C line singularities are found to form an intriguing hyperboloidal structure.

原文英語
文章編號233903
期刊Physical Review Letters
97
發行號23
DOIs
出版狀態已發佈 - 2006

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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