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