Vectorial vortex beam generation using an angular-grafted spiral axicon via a spatial light modulator.
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| Title: | Vectorial vortex beam generation using an angular-grafted spiral axicon via a spatial light modulator. |
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| Authors: | Hussain, Anwar1,2 (AUTHOR) anwar_ktk@comsats.edu.pk, Zhou, Meiling2 (AUTHOR), Zhou, Yuan2 (AUTHOR), Yan, Shaohui2 (AUTHOR), Li, Manman2 (AUTHOR), Dan, Dan1 (AUTHOR), Yao, Baoli2,3 (AUTHOR) |
| Source: | Applied Physics B: Lasers & Optics. Apr2026, Vol. 132 Issue 4, p1-9. 9p. |
| Subjects: | Vector beams, Spatial light modulators, Optical materials, Topological property, Optical modulation |
| Abstract: | In this work, the vectorial vortex beam generation is presented to support the dynamic control of the structured light. The principle of phase stitching is implanted for the preparation of phase holograms. The single-phase hologram containing different topological charges in the upper and lower half is designed to introduce the asymmetrical geometry of vortex beam. The conversion from asymmetrical to symmetrical is controlled through topological charge. This grated method is implemented first to the spiral phase and coherently added to the axicon, termed as grafted spiral axicon. The spatial rotation of vortices of the plane polarized vortex beam is obtained after analyzer transmission. The vortices that appear on the upper and lower half of a ring are moved along the circle either in the same direction or opposite direction. The vortices introduced in the concentric rings and mutual controllable rotation along clockwise or anticlockwise to extend the family of vortex beam. This controllable generation of bright lobes and spatially rotating of these lobes of the vortex beam is termed as vectorial vortex beam. This technique can be applied where the asymmetrical distribution of particles is present and secondly, where the dynamic spatial control of lobes is required. [ABSTRACT FROM AUTHOR] |
| Copyright of Applied Physics B: Lasers & Optics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 193278155 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Vectorial vortex beam generation using an angular-grafted spiral axicon via a spatial light modulator. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Hussain%2C+Anwar%22">Hussain, Anwar</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> anwar_ktk@comsats.edu.pk</i><br /><searchLink fieldCode="AR" term="%22Zhou%2C+Meiling%22">Zhou, Meiling</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhou%2C+Yuan%22">Zhou, Yuan</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yan%2C+Shaohui%22">Yan, Shaohui</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Li%2C+Manman%22">Li, Manman</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Dan%2C+Dan%22">Dan, Dan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yao%2C+Baoli%22">Yao, Baoli</searchLink><relatesTo>2,3</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Applied+Physics+B%3A+Lasers+%26+Optics%22">Applied Physics B: Lasers & Optics</searchLink>. Apr2026, Vol. 132 Issue 4, p1-9. 9p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Vector+beams%22">Vector beams</searchLink><br /><searchLink fieldCode="DE" term="%22Spatial+light+modulators%22">Spatial light modulators</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+materials%22">Optical materials</searchLink><br /><searchLink fieldCode="DE" term="%22Topological+property%22">Topological property</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+modulation%22">Optical modulation</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: In this work, the vectorial vortex beam generation is presented to support the dynamic control of the structured light. The principle of phase stitching is implanted for the preparation of phase holograms. The single-phase hologram containing different topological charges in the upper and lower half is designed to introduce the asymmetrical geometry of vortex beam. The conversion from asymmetrical to symmetrical is controlled through topological charge. This grated method is implemented first to the spiral phase and coherently added to the axicon, termed as grafted spiral axicon. The spatial rotation of vortices of the plane polarized vortex beam is obtained after analyzer transmission. The vortices that appear on the upper and lower half of a ring are moved along the circle either in the same direction or opposite direction. The vortices introduced in the concentric rings and mutual controllable rotation along clockwise or anticlockwise to extend the family of vortex beam. This controllable generation of bright lobes and spatially rotating of these lobes of the vortex beam is termed as vectorial vortex beam. This technique can be applied where the asymmetrical distribution of particles is present and secondly, where the dynamic spatial control of lobes is required. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Applied Physics B: Lasers & Optics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s00340-026-08653-w Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 9 StartPage: 1 Subjects: – SubjectFull: Vector beams Type: general – SubjectFull: Spatial light modulators Type: general – SubjectFull: Optical materials Type: general – SubjectFull: Topological property Type: general – SubjectFull: Optical modulation Type: general Titles: – TitleFull: Vectorial vortex beam generation using an angular-grafted spiral axicon via a spatial light modulator. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Hussain, Anwar – PersonEntity: Name: NameFull: Zhou, Meiling – PersonEntity: Name: NameFull: Zhou, Yuan – PersonEntity: Name: NameFull: Yan, Shaohui – PersonEntity: Name: NameFull: Li, Manman – PersonEntity: Name: NameFull: Dan, Dan – PersonEntity: Name: NameFull: Yao, Baoli IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 04 Text: Apr2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 09462171 Numbering: – Type: volume Value: 132 – Type: issue Value: 4 Titles: – TitleFull: Applied Physics B: Lasers & Optics Type: main |
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