Gaurav Shukla

About

I am currently working on phase sensitivity enhancement of the interferometers especially SU(2) and SU(1,1) types. By using the standard error propagation formula we test the phase sensitivity of the interferometer for different types of nonclassical states. Our motive is to improve the sensitivity of a tabletop setup equivalent to the phase sensitivity of the km-size interferometers.

Employment

• Comenius University in Bratislava Postdoctoral Researcher
  2026 - Present
• Universität Hamburg Visiting Ph. D. student
  2023 - 2024
• Max Planck Institute for the Structure and Dynamics of Matter Visiting Ph. D. student
  2023 - 2024
• Max Planck Institute for the Science of Light Visiting Ph. D. student
  2022 - 2022
• Banaras Hindu University Faculty of Science Ph. D.
  2019 - 2025

Education

• Tilak Dhari Post Graduate College Bachelor of Science
  2013 - 2016

Projects & Funding

Projects & funding information is unavailable.

Publications (14)

• Optimal squeezing for phase estimation in coherent state seeded SU(1,1) interferometer
  Physics Letters A 2026 DOI: 10.1016/j.physleta.2026.131995
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• Comparative study of squeezing-assisted Mach–Zehnder interferometer under homodyne, product detection and first-order correlation measurements
  Quant.Inf.Proc. 2025 DOI: 10.1007/s11128-025-04751-4
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• Optimizing phase sensitivity of Mach-Zehnder interferometer having superposition of coherent state with single-photon-added coherent state
  Physics Letters A 2025 DOI: 10.1016/j.physleta.2025.130459
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• Enhancement in sensitivity of coherent anti-Stokes Raman spectroscopy via SU(1,1) interferometry
  Appl.Phys.B 2025 DOI: 10.1007/s00340-024-08382-y
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• Enhancement in phase sensitivity of SU(1,1) interferometer with Kerr state seeding
  Opt.Commun. 2024 DOI: 10.1016/j.optcom.2024.131028
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• Quantum-enhanced super-sensitivity of Mach–Zehnder interferometer using squeezed Kerr state
  APL Quantum 2024 DOI: 10.1063/5.0179585
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• Quantum sub-phase sensitivity of a Mach–Zehnder interferometer with the superposition of Schrödinger’s cat-like state with vacuum state as an input under product detection scheme
  Phys.Open 2023 DOI: 10.1016/j.physo.2023.100200
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• Improvement in phase-sensitivity of a Mach–Zehnder interferometer with the superposition of Schrödinger’s cat-like state with vacuum state as an input under parity measurement
  Optical and Quantum Electronics 2023 DOI: 10.1007/s11082-023-04724-w
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• Quantum-enhanced super-sensitivity of a Mach–Zehnder interferometer with superposition of Schrödinger’s cat-like state and Fock state as inputs using a two-channel detection
  Journal of the Optical Society of America B 2022 DOI: 10.1364/josab.434967
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• Non-classicalities exhibited by the superposition of Schrödinger’s cat state with the vacuum of the optical field
  Physica Scripta 2021 DOI: 10.1088/1402-4896/abe00f
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