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The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.

Perfect vortex beam: Fourier transformation of a Bessel beam

Vaity, Pravin, Rusch, Leslie·2015·Optics Letters

Abstract

We derive a mathematical description of a perfect vortex beam as the Fourier transformation of a Bessel beam. Building on this development, we experimentally generate Bessel-Gauss beams of different orders and Fourier transform them to form perfect vortex beams. By controlling the radial wave vector of a Bessel-Gauss beam, we can control the ring radius of the generated beam. Our theoretical predictions match with the experimental results and also provide an explanation for previous published works. We find the perfect vortex resembles that of an orbital angular momentum (OAM) mode supported in annular profiled waveguides. Our prefect vortex beam generation method can be used to excite OAM modes in an annular core fiber.

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Metadata

Authors
Vaity, P., & Rusch, L.
Venue
Optics Letters
Published
2015-02-11
Volume
40
Issue
4
Pages
597
ISSN
  • 0146-9592 (ISSN-L)
  • 1539-4794
OpenAlex
W2104751855
Cited by
577
References
10
FWCI
14.27
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Perfect vortex beam: Fourier transformation of a Bessel beam. https://app.cochat.ai/papers/10.1364/ol.40.000597
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Vaity, P., & Rusch, L. (2015). Perfect vortex beam: Fourier transformation of a Bessel beam. Optics Letters. https://doi.org/10.1364/ol.40.000597

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.