Ram Nandan Kumar

Employment

• University of the Witwatersrand Post-Doc
  2025 - Present

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (8)

• Generation of complex structured light by cascading of topological charge and geometric phase
  Physica Scripta 2026 DOI: 10.1088/1402-4896/ae92d7
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• Fractional skyrmions by fractional orbital angular momentum
  Physical Review A 2026 DOI: 10.1103/qtyb-ymg5
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• Harvesting the Spin–Orbit Interaction of Light to Generate Helicity‐Dependent Complex Rotational Motion in Optically Trapped Mesoscopic Matter
  Nanophotonics 2026 DOI: 10.1002/nap2.70034
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• Micromotors Driven by Spin-Orbit Interaction of Light:Mimicking Planetary Motion at the Microscale
  2025 DOI: 10.21203/rs.3.rs-5908187/v1
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• Spatially resolved spin angular momentum mediated by spin–orbit interaction in tightly focused spinless vector beams in optical tweezers
  Advanced Photonics Nexus 2025 DOI: 10.1117/1.apn.4.2.026006.s7
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• Inhomogeneous-spin-momentum-induced orbital motion of birefringent particles in tight focusing of vector beams in optical tweezers
  Physical Review A 2024 DOI: 10.1103/PhysRevA.110.023512
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• Probing Dual Asymmetric Transverse Spin Angular Momentum in Tightly Focused Vector Beams in Optical Tweezers
  Laser & Photonics Reviews 2024 DOI: 10.1002/lpor.202300189
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• Probing the rotational spin-Hall effect in a structured Gaussian beam
  Physical Review A 2022 DOI: 10.1103/PhysRevA.105.023503
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