Personal Information

  • Position : Associate Professor
  • Department : Physics
  • Specification :
  • Work Phone : 2403866/057
  • Email : a_tawargy@du.edu.eg

E-Courses

Researches

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    • 1 - Research Title:
    • Lens–fibre interference proposed to monitor a transparent sheet’s
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    1. Multiple structural transitions in Langmuir monolayers of charged soft-shell nanoparticles
    2. Enhanced short temporal coherence length measurement using Newton’s rings interference
    3. On Young’s modulus profile across anisotropic nonhomogeneous polymeric fibre using automatic transverse interferometric method
    4. Controlling nucleation in quasi-two-dimensional Langmuir poly(L-lactide) films through variation of the rate of compression
    5. Effect of recycling on the optical, mechanical and structural properties of polypropylene fibers
    6. Optical Fibers Profiling Using Interferometric and Digital Holographic Methods
    7. Employment of Fizeau fringe disintegration to magnify small phase variations
    8. Optical phase retrieving of a projected object by employing a differentiation of a single pattern of two-beam interference
    9. Charging and discharging a capacitor through a DC circuit:“PHET” demonstration and data analysis
    10. Variable wavelength Newton’s rings formed in transmission for measuring radius of curvature and sub-micrometric thin film thickness
    11. Interferometric study of the effect of laser intensity and polarization on the cold-drawing of virgin polypropylene fibres
    12. An Economic, Compact Apparatus to Verify the Laws of Reflection and Refraction
    13. Optical phase retrieving employing differentiation of a couple of two-beam π/2 phase-shifted projected interference patterns
    14. A double image Mach–Zehnder interferometer
    15. Lens–fibre interference proposed to monitor a transparent sheet’s thickness variations
    16. Noise resistance: a key factor in the metrological applications of highly entangled multiqubit states
    17. Spatio-temporal photolysis rate profiles of UV254 irradiated toluene
    18. Circular arc pendulum: experiment and motion’s analysis
    19. Oscillating magnet
    20. Retrieving curvature’s equation of a radially symmetric concave surface using Fizeau ring fringes
    21. Kinetically controlled structure formation of polymers in quasi two-dimensions
    22. Control of nucleation in Langmuir films of poly L-lactic acid
    23. Structural patterns of core-interlayer-shell (CIS) nanoparticles in Langmuir monolayers formed at the air-water interface
    24. Contributions of Damietta optics research group in initiation and development of lens-fibre interference (LFI)