Personal Information

  • Position : Professor
  • Department : Physics
  • Specification :
  • Work Phone : 2403866/057
  • Email : mamdouh_1965@du.edu.eg

E-Courses

Researches

  • 1 - Research Title:
  • Book of abstract
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  • 2 - Research Title:
  • Bent induced refractive index profile variation and mode field
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  • 3 - Research Title:
  • Lens–fibre interference proposed to monitor a transparent sheet’s
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  • 4 - Research Title:
  • Two-dimensional refractive index and stresses profiles
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  1. UV-laser-assisted degradation of poly(methyl methacrylate)
  2. Characterization of the optical-functional properties of a waveguide written by an UV-laser into a planar polymer chip
  3. Automatic fringe analysis of two-beam interference patterns for measurement of refractive index and birefringence profiles of fibres
  4. Determination of the refractive index depth profile of an UV-laser generated waveguide in a planar polymer chip
  5. Bent induced refractive index profile variation and mode field distribution of step-index multimode optical fiber
  6. Determination of GRIN optical fibre parameters from transverse interferograms considering the refraction of the incident ray by the fibre
  7. Investigation of refractive index profile and mode field distribution of optical fibers using digital holographic phase shifting interferometric method
  8. Two-dimensional refractive index and birefringence profiles of a graded index bent optical fibre
  9. Multiple structural transitions in Langmuir monolayers of charged soft-shell nanoparticles
  10. On Young’s modulus profile across anisotropic nonhomogeneous polymeric fibre using automatic transverse interferometric method
  11. Refractive index retrieving of polarization maintaining optical fibers
  12. Interferometric measurement of some structural parameters of drawn polyethylene fibres
  13. Effect of recycling on the optical, mechanical and structural properties of polypropylene fibers
  14. Investigation of a UV-laser generated waveguide in a planar polymer chip using an improved interferometric method
  15. Two-dimensional refractive index and stresses profiles of a homogenous bent optical fiber
  16. Investigation of a UV-laser generated planar polymeric waveguide directly and after five years of preparation using an interferometric method
  17. Temperature-controlled UV-laser induced fabrication of planar polymeric waveguides
  18. Digital holographic interferometric characterization of optical waveguides
  19. Interferometric study of the effect of laser intensity and polarization on the cold-drawing of virgin polypropylene fibres
  20. Mode field distribution of an integrated-optical waveguide generated by UV-laser radiation at the surface of a planar polymer chip
  21. Characterization of a waveguide written by a UV laser into a planar polymer chip by digital holographic interferometry
  22. Interferometric Testing and Description of Polarization Ray Tracing in Multi-layer Thin Films
  23. interferometric Testing and Description of Polarization Ray Tracing in Multi-layer Thin Films
  24. TE modes of UV-laser generated waveguides in a planar polymer chip of parabolic refractive index profile
  25. General method based on WKB approximation and digital holography to characterize planar waveguides
  26. Lens–fibre interference proposed to monitor a transparent sheet’s thickness variations
  27. Temperature dependence of the refractive index depth profile and of the mode field of integrated-optical polymeric waveguides fabricated by UV excimer laser
  28. Reconstruction of 3D refractive index distribution across the graded index optical fibre using digital holographic interferometry
  29. Polarization-based transformations of linearly polarized quasi-Gaussian beams propagating in uniaxial crystals at an arbitrary angle
  30. Two dimensional refractive index and stresses profiles 2 of a homogenous bent optical fiber
  31. Ramadan, W. A., et al. "Lens–fibre interference proposed to monitor a transparent sheet’s thickness variations." Applied Physics B 117.4 (2014): 1073-1080.
  32. Sokkar, T. Z. N., et al. "Bent induced refractive index profile variation and mode field distribution of step-index multimode optical fiber." Optics and Lasers in Engineering�…
  33. Sokkar, T. Z. N., MA Shams El-Din, and A. S. El-Tawargy. "Effect of recycling on the optical, mechanical and structural properties of polypropylene fibers." Optics and Lasers�…
  34. El-Din, MA Shams, et al. "Temperature dependence of the refractive index depth profile and of the mode field of integrated-optical polymeric waveguides fabricated by UV excimer�…
  35. El-Din, MA Shams, et al. "Investigation of a UV-laser generated waveguide in a planar polymer chip using an improved interferometric method." Optics and Lasers in Engineering�…
  36. Sokkar, T. Z. N., MA Shams El-Din, and A. S. El-Tawargy. "On Young’s modulus profile across anisotropic nonhomogeneous polymeric fibre using automatic transverse�…
  37. Wahba, H. H., and MA Shams El-Din. "Reconstruction of 3D refractive index distribution across the graded index optical fibre using digital holographic interferometry." SPIE�…
  38. El-Din, MA Shams, H. H. Wahba, and F. Vollertsen. "Characterization of a waveguide written by a UV laser into a planar polymer chip by digital holographic interferometry." SPIE�…
  39. El-Din, MA Shams, and Hamdy H. Wahba. "Investigation of refractive index profile and mode field distribution of optical fibers using digital holographic phase shifting�…
  40. Wochnowski, C., and M. Shams El-Din. "Temperature-controlled UV-laser induced fabrication of planar polymeric waveguides." Optics & Laser Technology 40.2 (2008): 365-372.
  41. Sokkar, T. Z. N., et al. "Automatic fringe analysis of two-beam interference patterns for measurement of refractive index and birefringence profiles of fibres." Optics and�…
  42. Wochnowski, C., et al. "Mode field distribution of an integrated-optical waveguide generated by UV-laser radiation at the surface of a planar polymer chip." Optics�…
  43. Wochnowski, C., MA Shams Eldin, and S. Metev. "UV-laser-assisted degradation of poly (methyl methacrylate)." Polymer degradation and stability 89.2 (2005): 252-264.
  44. Shams-Eldin, M. A., et al. "Characterization of the optical-functional properties of a waveguide written by an UV-laser into a planar polymer chip." Optical Materials 27.6�…
  45. Shams-el-Din, M. A., et al. "Determination of the refractive index depth profile of an UV-laser generated waveguide in a planar polymer chip." Applied surface science 236.1�…
  46. Hamza, A. A., et al. "Determination of GR-IN optical fibre parameters from transverse interferograms considering the refraction of the incident ray by the fibre." Optics�…
  47. Mabrouk, M. A., and M. A. Shams-Eldin. "Interferometric measurement of some structural parameters of drawn polyethylene fibres." Pure and Applied Optics: Journal of the�…