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Opt Lett. 2003 Jun 1;28(11):878-80.

Partially coherent vortex beams with a separable phase.

Author information

  • 1Chernovsti National University, Kotsyubinsky 2, Chernovtsi 58012, Ukraine.

Abstract

We propose and experimentally implement a method for the generation of a wide class of partially spatially coherent vortex beams whose cross-spectral density has a separable functional form in polar coordinates. We study phase singularities of the spectral degree of coherence of the new beams.

PMID:
12816232
[PubMed]
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