Ashok Kumar

Employment

• Indian Institute of Space Science and Technology
  2019 - Present
• University of Oklahoma
  2015 - 2019
• University of Sao Paulo
  2013 - 2015
• Physical Research Laboratory Postdoctoral Fellow
  2011 - 2013

Education

• Physical Research Laboratory Ph.D.
  2006 - 2011
• Kumaun University M.Sc.
  2002 - 2004

Projects & Funding

Projects & funding information is unavailable.

Publications (84)

• Intrinsic and extrinsic orbital angular momentum of a self-healed optical vortex
  Optics Letters 2026 DOI: 10.1364/OL.588855
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• Impact of atmospheric turbulence on free-space deterministic secure quantum communication with squeezed light
  Optics Communications 2026 DOI: 10.1016/j.optcom.2025.132771
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• Quantum random number generation using spatial quantum noise of light
  Applied Physics Letters 2026 DOI: 10.1063/5.0342762
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• Quantum sensing with bright two-mode squeezed light in a distributed network of gyroscopes
  Physical Review Research 2025 DOI: 10.1103/dtrj-whsb
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• Localized-to-delocalized spatial quantum correlation evolution in structured bright twin beams
  Physical Review A 2025 DOI: 10.1103/vng3-fpfk
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• Generation of correlated quantum random number sequences with bright twin beams
  Applied Physics Letters 2025 DOI: 10.1063/5.0279909
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• Generation of Correlated Quantum Random Number Sequences with Bright Twin Beams
  Arxiv 2025 DOI: 10.48550/arXiv.2509.05573
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• Localized to delocalized spatial quantum correlation evolution in structured bright twin beams
  Arxiv 2025 DOI: 10.48550/arXiv.2511.02268
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• Quantum Sensing with Bright Two-Mode Squeezed Light in a Distributed Network of Gyroscopes
  Arxiv 2025 DOI: 10.48550/arXiv.2508.01447
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• Self-healing of orbital angular momentum in bright twin light beams generated via four-wave mixing
  Physical Review A 2024 DOI: 10.1103/PhysRevA.110.053520
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