Praveen Kumar

About

Applied Optics (Applications of Light Shaping and Sensing, Singular Optics, Information Optics, Optical Imaging, Phase Retrieval, and Physiological Optics)

Employment

• Indian Institute of Technology Bhilai Assistant Professor

Education

• Indian Institute of Technology Patna Research Scholar
  2017 - 2021

Projects & Funding

Projects & funding information is unavailable.

Publications (34)

• Color image authentication with QR code through structured light field
  Physica Scripta 2026 DOI: 10.1088/1402-4896/ae81f9
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• Image authentication with topologically stable C-point singularities
  Applied Optics 2026 DOI: 10.1364/AO.596023
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• Generation of Cylindrical-Vector Beams Using a Dual Slow-Axis Liquid Crystal Spatial Light Modulator
  IEEE Photonics Technology Letters 2026 DOI: 10.1109/LPT.2026.3651500
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• Characterization of underwater propagated optical singular beams through self-interference
  Journal of Optics 2026 DOI: 10.1088/2040-8986/ae93d8
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• Single-phase modulated optical skyrmions for information security applications
  Optics Express 2025 DOI: 10.1364/OE.573686
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• Polarization-engineered vortex encoding for two-dimensional Exclusive-OR operation
  Optics & Laser Technology 2025 DOI: 10.1016/j.optlastec.2025.113809
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• Quantifying ocular microaberration using a high-resolution Shack-Hartmann wavefront sensor
  Biomedical Optics Express 2025 DOI: 10.1364/BOE.566011
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• Binary image encryption with a QR code-encoded optical beam having an array of vortices
  Journal of the Optical Society of America A 2024 DOI: 10.1364/JOSAA.507046
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• Effect of Atmospheric Turbulence on Self-Referenced Interferometry of Composite Vortex Beams
  2024 DOI: 10.2139/ssrn.4917031
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• Direct imprint of optical skyrmions in azopolymers as photoinduced relief structures
  APL Photonics 2024 DOI: 10.1063/5.0192239
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