TIGHT FOCUSING PROPERTIES OF AZIMUTHALLY POLARIZED PAIR OF VORTEX BEAMS THROUGH A DIELECTRIC INTERFACE

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dc.contributor.authorJanet C A P
dc.contributor.authorLavanya M
dc.contributor.authorRajesh K B
dc.contributor.authorUdhayakumar M
dc.contributor.authorJaroszewicz Z
dc.contributor.authorVelauthapillai D
dc.date.accessioned2020-09-28T10:46:01Z
dc.date.available2020-09-28T10:46:01Z
dc.date.issued2017-07-17
dc.description.abstractTight focusing properties of an azimuthally polarized Gaussian beam with a pair of vortices through a dielectric interface is theoretically investigated by vector diffraction theory. For the incident beam with a pair of vortices of opposite topological charges, the vortices move toward each other, annihilate and revive in the vicinity of focal plane, which results in the generation of many novel focal patterns. The usable focal structures generated through the tight focusing of the double-vortex beams may find applications in micro-particle trapping, manipulation, and material processing, etc.en_US
dc.identifier.issnPrint:0256-307X
dc.identifier.issnOnline:1741-3540
dc.identifier.urihttps://iopscience.iop.org/article/10.1088/0256-307X/34/7/074209
dc.identifier.urihttps://dspace.psgrkcw.com/handle/123456789/1821
dc.language.isoenen_US
dc.publisherChinese Physics letters, Iopscience.iop.orgen_US
dc.titleTIGHT FOCUSING PROPERTIES OF AZIMUTHALLY POLARIZED PAIR OF VORTEX BEAMS THROUGH A DIELECTRIC INTERFACEen_US
dc.typeArticleen_US

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