Focusing and correlation properties of white-light optical vortices. Academic Article uri icon

abstract

  • We generate double-charge white-light optical vortices by sending a circularly polarized partially incoherent light through an uniaxial crystal. We show that the generated polichromatic vortices are structurally stable, and their correlation properties can be altered by the beam focusing, resulting in changes of the vortex core visibility.

published proceedings

  • Opt Express

citation count

  • 19

complete list of authors

  • Shvedov, Vladlen||Krolikowski, Wieslaw||Volyar, Alexander||Neshev, Dragomir||Desyatnikov, Anton||Kivshar, Yuri

publication date

  • September 2005