White light wavefront control with a spatial light modulator

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dc.contributor.authorDirk-Mathys, Spangenberg
dc.contributor.authorDudley, Angela
dc.contributor.authorNeethling, Pieter H.
dc.contributor.authorRohwer, Erich G.
dc.contributor.authorForbes, Andrew
dc.date.accessioned2014-07-25T10:10:30Z
dc.date.available2014-07-25T10:10:30Z
dc.date.issued2014-05
dc.descriptionPlease cite as follows:en_ZA
dc.descriptionSpangenberg, D-M., et al. 2014. White light wavefront control with a spatial light modulator.Optics Express, 22(11): 13870-13879, doi:10.1364/OE.22.013870.en_ZA
dc.descriptionThe original publication is available at http://www.opticsinfobase.org/oe/home.cfmen_ZA
dc.descriptionPublication of this article was funded by the Stellenbosch University Open Access Fund.
dc.description.abstractSpatial light modulators are ubiquitous tools for wavefront control and laser beam shaping but have traditionally been used with monochromatic sources due to the inherent wavelength dependence of the calibration process and subsequent phase manipulation. In this work we show that such devices can also be used to shape broadband sources without any wavelength dependence on the output beam’s phase. We outline the principle mathematically and then demonstrate it experimentally using a supercontinuum source to shape rotating white-light Bessel beams carrying orbital angular momentum.en_ZA
dc.description.versionprinten_ZA
dc.description.versionPublishers' Versionen_ZA
dc.format.extent10 p.
dc.identifier.citationSpangenberg, D-M., et al. 2014. White light wavefront control with a spatial light modulator.Optics Express, 22(11): 13870-13879, doi:10.1364/OE.22.013870.en_ZA
dc.identifier.issn1094-4087 (online)
dc.identifier.otherdoi:10.1364/OE.22.013870
dc.identifier.urihttp://hdl.handle.net/10019.1/95509
dc.language.isoen_ZAen_ZA
dc.publisherOptical Society of Americaen_ZA
dc.rights.holderOptical Society of Americaen_ZA
dc.subjectLaser beam shapingen_ZA
dc.subjectDiffraction gratingsen_ZA
dc.subjectOptical vorticesen_ZA
dc.subjectDigital holographyen_ZA
dc.subjectPulse shapingen_ZA
dc.titleWhite light wavefront control with a spatial light modulatoren_ZA
dc.typeArticleen_ZA
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