Kapil Kumar Gangwar

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Publications (9)

• Higher topological index spaces in polarization optics
  Journal of the Optical Society of America A 2026 DOI: 10.1364/JOSAA.596020
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• Wavefront astigmatism sensing via spin–orbit coupling induced by a q-plate
  Applied Physics Letters 2026 DOI: 10.1063/5.0331873
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• Composite polarization vortices using Bessel phase engineering
  Physica Scripta 2025 DOI: 10.1088/1402-4896/ae00a1
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• Modified phase synthesis for a tunable vortex phase plate working on the Alvarez–Lohmann concept
  Applied Optics 2025 DOI: 10.1364/AO.554637
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• Synthesizing polarization singularity lattices using phase ramps
  Journal of the Optical Society of America A 2024 DOI: 10.1364/JOSAA.521031
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• Synthesis of a spin-orbit beam lattice using a Dammann grating
  Optics Continuum 2023 DOI: 10.1364/OPTCON.482089
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• Generation of V-point polarization singularity array by Dammann gratings
  Applied Physics B 2022 DOI: 10.1007/s00340-022-07830-x
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• Tailoring polarization singularity lattices by phase engineering of three-beam interference
  Optik 2022 DOI: 10.1016/j.ijleo.2022.168680
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• Tracking the rotation of a birefringent crystal from speckle correlation
  Journal of Optics 2021 DOI: 10.1088/2040-8986/abfc5c
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