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dc.contributor.author Belyi, VN
dc.contributor.author Kazak, NS
dc.contributor.author Khilo, NA
dc.contributor.author Forbes, A
dc.contributor.author Ropot, PI
dc.date.accessioned 2011-10-21T10:21:46Z
dc.date.available 2011-10-21T10:21:46Z
dc.date.issued 2011-11
dc.identifier.citation Belyi, VN, Kazak, NS, Khilo, NA et al. 2011. Special features of local spatial spectrum of Bessel light beams. Special features of local spatial spectrum of Bessel light beams. Optics Communications, Vol 284(23), pp 5399-5405 en_US
dc.identifier.issn 0030-4018
dc.identifier.uri http://www.sciencedirect.com/science/article/pii/S0030401811007735
dc.identifier.uri http://hdl.handle.net/10204/5252
dc.description This is the author’s version of a work that was accepted for publication in Optics Communications. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Optics Communications, Vol 284(23), pp 5399-5405 en_US
dc.description.abstract In this paper the authors consider the angular spectrum of an apertured Bessel beam when the aperture is circular and shifted laterally with respect to the optical axis. Since the perturbation of the resulting angular spectrum is due to a spatially localized Bessel field, they refer to such an angular spectrum as the local spatial spectrum. They show that the local spatial spectrum of the Bessel beam may differ considerably from the angular spectrum of an unapertured Bessel beam, and find that the ring-shaped angular spectrum is converted into two arcs whose width in the azimuthal direction monotonically decreases as the shift of the circular aperture increases. This phenomenon is predicted theoretically and confirmed experimentally. en_US
dc.language.iso en en_US
dc.publisher Elsevier en_US
dc.relation.ispartofseries Workflow request;7351
dc.subject Bessel beams en_US
dc.subject Spatial spectrum en_US
dc.subject Annular aperture en_US
dc.subject Circular aperture en_US
dc.subject Axicon en_US
dc.subject Fourier transformation en_US
dc.subject Optics en_US
dc.subject Bessel light beams en_US
dc.title Special features of local spatial spectrum of Bessel light beams en_US
dc.type Article en_US


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