Determination of topological charges of polychromatic optical vortices

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dc.contributor.authorDenisenko, Vladimir
dc.contributor.authorShvedov, Vladlen
dc.contributor.authorDesyatnikov, Anton S
dc.contributor.authorNeshev, Dragomir
dc.contributor.authorVolyar, Alexander
dc.contributor.authorSoskin, Marat S
dc.contributor.authorKrolikowski, Wieslaw
dc.contributor.authorKivshar, Yuri
dc.date.accessioned2010-07-15T03:06:24Zen_US
dc.date.accessioned2010-12-20T06:02:35Z
dc.date.available2010-07-15T03:06:24Zen_US
dc.date.available2010-12-20T06:02:35Z
dc.date.issued2009-12-07en_US
dc.date.updated2015-12-09T08:28:30Z
dc.description.abstractWe introduce a simple, single beam method for determination of the topological charge of polychromatic optical vortices. It is based on astigmatic transformation of singular optical beams, where the intensity pattern of a vortex beam acquires a form of dark stripes in the focal plane of a cylindrical lens. The number of the dark stripes is equal to the modulus of the vortex topological charge, while the stripe tilt indicates the charge sign. We demonstrate experimentally the effectiveness of this technique by revealing complex topological structure of polychromatic singular beams.
dc.format6 pages
dc.identifier.citationOptics Express 17.26 (2009): 23374-23379
dc.identifier.issn1094-4087en_US
dc.identifier.urihttp://hdl.handle.net/10440/1037en_US
dc.identifier.urihttp://digitalcollections.anu.edu.au/handle/10440/1037
dc.publisherOptical Society of America
dc.rights"OSA will grant the authors permission to deposit the publisher’s pdf from their Optics Express articles into the repository with the proper citation (reference number or journal /volume/page/year citation)." - from email received from Authorized Agent, The Optical Society, 27/05/10
dc.sourceOptics Express
dc.source.urihttp://www.opticsinfobase.org/view_article.cfm?gotourl=http%3A%2F%2Fwww%2Eopticsinfobase%2Eorg%2FDirectPDFAccess%2FD40C4295%2DBDB9%2D137E%2DCBF98E6EB5B72F37%5F192698%2Epdf%3Fda%3D1%26id%3D192698%26seq%3D0%26mobile%3Dno&org=en_US
dc.subjectCrystal optics, (260.6042) Singular optics
dc.titleDetermination of topological charges of polychromatic optical vortices
dc.typeJournal article
dcterms.dateAccepted2009-12-04en_US
local.bibliographicCitation.issue26
local.bibliographicCitation.lastpage2379
local.bibliographicCitation.startpage2374
local.contributor.affiliationDenisenko, Vladimir, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationShvedov, Vladlen, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationDesyatnikov, Anton S, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationNeshev, Dragomir, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationKrolikowski, Wieslaw, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationVolyar, Alexander, Taurida National University
local.contributor.affiliationSoskin, Marat S, National Academy of Science of Ukraine
local.contributor.affiliationKivshar, Yuri, College of Physical and Mathematical Sciences, ANU
local.contributor.authoruidu4466607en_US
local.contributor.authoruidu4249924en_US
local.contributor.authoruidu4150773en_US
local.contributor.authoruidu4049045en_US
local.contributor.authoruidu9200775en_US
local.contributor.authoruidE19494en_US
local.contributor.authoruidE32173en_US
local.contributor.authoruidu9307695en_US
local.identifier.absfor020501en_US
local.identifier.ariespublicationu9201385xPUB218en_US
local.identifier.citationvolume17
local.identifier.doi10.1364/OE.17.023374
local.identifier.scopusID2-s2.0-73949086390
local.publisher.urlhttp://www.osa.org/en_US
local.type.statusPublished Versionen_AU

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