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Sameen Ahmed Khan

  • PhD
  • Associate Professor
  • Dhofar University
  • 13h-indexImpact measure calculated using publication and citation counts. Updated daily.
  • 551CitationsNumber of citations received by Sameen Ahmed's publications. Updated daily.


Dr. Sameen Ahmed Khan an Associate Professor at the Department of Mathematics and Sciences, Dhofar University, Salalah, Sultanate of Oman ( He did PhD on the Quantum theory of charged-particle beam optics, from the Institute of Mathematical Sciences (MATSCIENCE/IMSc), Chennai, India, under the supervision of Prof. Ramaswamy Jagannathan. He did Post-Doctoral research at the Istituto Nazionale di Fisica Nucleare (INFN), Padova, Italy and Universidad Nacional Autónoma de México (UNAM), Cuernavaca, México. He has twelve years of teaching experience in Oman. He has developed a unified treatment of light beam optics and light polarization using quantum methodologies. This formalism describes the beam-optics and light polarization from a parent Hamiltonian, which is exact and derived from the Maxwell's equations. He has presented his work at numerous conferences across the continents. He has authored three books; ten book chapters; and about sixty technical publications in journals and proceedings of repute. He has over 240 publications on science popularization. Dr. Sameen is a Member of the Working Group, “Ibn Al Haytham” set-up by the International Steering Committee of the International Year of Light and Light-based Technologies. He is a signatory to six of the Reports on the upcoming International Linear Collider. Further details at

Research interests

Recent publications

  • Concluding Remarks and Outlook on Further Development of Quantum Charged Particle Beam Optics

    • Jagannathan R
    • Khan S
  • Quantum Mechanics of Charged Particle Beam Optics: Understanding Devices from Electron Microscopes to Particle Accelerators

    • Jagannathan R
    • Ahmed Khan S

Professional experience

Associate Professor

Dhofar University

September 2015 - Present



University of Madras

August 1991 - September 1997(6 years)

Co-authors (11)

  • Arindam Basu