Dr. Hassan Mohamed El-Dessouky
Physics Department, Mansoura University
Egypt & School of Design, University of Leeds, UK
Associate Professor
Email: hassanoptics@yahoo.com;texhed@leeds.ac.uk
Qualifications
2004 Ph.D., Fibre and Optical Physics, Mansoura University, Egypt
1999 M.Sc., Fibre and Optical Physics, Mansoura University, Egypt
1993 B.Sc., Physics, Faculty of Science, Mansoura University, Egypt
Publications
-
Hamza, T. Z. N. Sokkar, K. A. El-Farahaty and H. M. El-Dessouky, Comparative Study on Interferometric Techniques for Measurement of Optical Properties of a fibre, Journal of Optics A: Pure and Applied Optics, 1 (1999) 41.
-
Hamza, T. Z. N. Sokkar, K. A. El-Farahaty and H. M. El-Dessouky, Influence of Temperature on the Optical and Structural Properties along the Diameter of Polymer Fibres, Journal of Physics D: Condensed Matter, 11 (1999) 5331.
-
Hamza, I. M. Fouda, T. Z. N. Sokkar, K. A. El-Farahaty, H. M. El-Dessouky and S A Helaly, Opto-mechanical devices attached with the interference microscopes designed for fibre characterization, VII international conference, Institute of Textile Architecture, Lodz, Poland, March (2003) 91.
-
Hamza, T. Z. N. Sokkar, K. A. El-Farahaty and H. M. El-Dessouky, Influence of temperature on the optical and structural properties along the diameter of optical fibres, Optics and Lasers in Engineering, 41(2) (2004) 261.
-
Hamza, T. Z. N. Sokkar, K. A. El-Farahaty and H. M. El-Dessouky, Determination of the intrinsic birefringence of polymeric fibres, Polymer Testing, 23(2) (2004) 203.
-
Hamza, T. Z. N. Sokkar, K. A. El-Farahaty and H. M. El-Dessouky, Optothermomechanical Device for Interferometric Characterization of Fibers, Journal of Applied Polymer Science, 95 (2005) 647.
-
Hamza, T. Z. N. Sokkar, K. A. El-Farahaty, M. A. El-Morsy and H. M. El-Dessouky, Detecting and Avoiding the Necking Deformation Along Polypropylene Fibre Axis Using the Fringe Pattern Analysis of Multiple-Beam Microinterferometry, Optics & Lasers Technology, 37 (2005) 532.
-
Hamza, A. E. Belal, T. Z. N. Sokkar, H. M. El-Dessouky and M. A. Agour, Influence of temperature on the optical and dispersion parameters of GRIN optical fiber using multiple-beam Interferomety, Optics & Laser in Engineering, 45 (2007) 145.
-
Hamza, A. E. Belal, T. Z. N. Sokkar, H. M. El-Dessouky and K. M. Yassien, Detection of Necking Deformation along Polypropylene Fibres Axis at Low Draw Ratios Using Multiple-Beam Microinterferometry, Optics & Laser Technology, 39 (2007) 681.
-
T. Z. N. Sokkar, H. M. El Dessouky, M. A. Shams-Eldin, and M. A. El-Morsy, An automatic Fringe Analysis of Two-beam Interference Patterns for Measurement the Refractive Index and Birefringence Profiles of Fibers, Optics & Laser in Engineering, 45 (3)(2007) 431-441.
-
V. N. Wijayathunga, C. A. Lawrence, R. S. Blackburn, M. P. U. Bandara, E.L.V Lewis, H. M. El-Dessouky, V. Cheung, Investigation of optical properties and dye sorption in laser irradiated poly(ethylene terephthalate) fibers, Optics & Laser Technology, 39 (7) (2007) 1301.
-
H. M. El-Dessouky, Birefringent Characterization of Necking Phenomenon along Cold-Drawn PP Fibres, I-Offline Drawing, Journal of Applied Polymer Science, 105, (2) (2007) 757-764.
-
H. M. El-Dessouky, A. A. Hamza, A. E. Belal, T. Z. N. Sokkar, and K. M. Yassien, Interferometric Studies for the Annealing Effects on the Necking Deformation along Polypropylene Fibres, Journal of Engineered Fibers and Fabrics, 2, (2) (2007) 1-16.
-
H. M. El-Dessouky, C. A. Lawrence, A. M. Voice, E. Lewis and I. M. Ward, Interferometric Determination of the Intrinsic Optical Properties for cold-Drawn PP, PTFE and PVDF Fibres, Journal of Optics A: Pure & Applied Optics, 9 (2007) 1041- 1047
-
H. M. El-Dessouky, M. R. Mahmoudi, K. M. Yassien, C. A. Lawrence, An optical investigation of high-tenacity polyester (H-T PET) fibers annealed at different temperatures, Polymer Engineering & Science, 48 (2008) 2329-2334.
-
Goswami, R. S. Blackburn, H. M. El-Dessouky, J. Taylor, P. White, Effect of Sodium Hydroxide Pre-Treatment on the Optical and Structural Properties of Lyocell, European Polymer Journal 45 (2009) 455 465
-
H. M. El-Dessouky, Interferometric investigation of the optical and structural properties of thermally treated polyethylene fibers, Fibers & Polymers 10 (2009) 280-284.
-
Younes, A. Fotheringham and H. M. EL-Dessouky, Birefringent approach for assessing the influence of the extrusion temperature profile on the overall orientation of as-spun aliphatic-aromatic co-polyester fibers, Polymer Engineering & Science 49 (2009) 2492 2500.
-
H. M. El-Dessouky, M. R. Mahmoudi, C. A. Lawrence, K. M. Yassien, T. Z. N. Sokkar, and A. A. Hamza, On the physical behaviour of isotactic polypropylene fibres extruded at different draw-down ratios: I. Optical properties and cold-drawing, Polymer Engineering & Science 49 (2009) 2116 2124.
-
H. M. El-Dessouky, M. R. Mahmoudi, C. A. Lawrence, E.L.V. Lewis, A. M. Voice and I. M. Ward, On the physical behaviour of isotactic polypropylene fibres extruded at different draw-down ratios: II. Structure and Properties, Polymer Engineering & Science 50 (2010) 200-208.
-
M. Zarrebini, M. R. Mahmoudi, M. A. El-Bakary, H. M. El-Dessouky and C. A. Lawrence The influence of fiber fineness on physical characteristics of staple polypropylene fibres spun at different pumping speeds, Journal of Applied Polymer science, 115 (2010) 2892-2897.
-
K. M. Yassien, M. A. Agour, C. V. Kopylow, and H. M. EL- Dessouky, On the digital holographic interferometry of fibrous material: I. Optical properties of polymer and optical fibers, Optics & Laser in Engineering, 48 (2010) 550.
-
H. M. El-Dessouky, K. M. Yassien, and C. A. Lawrence, Effect of heating cooling cycle on the opto-structural properties of low-density polyethylene fibres using two-beam interference microscopy, The Journal of Textile Institute, 101(2010) 812-822.
-
Younes, A. Fotheringham and H. M. EL-Dessouky, Factorial Optimization of the Effects of Extrusion Temperature Profile and Polymer Grade on As-spun Aliphatic-Aromatic Co-Polyester Fibres, I. Birefringence and Overall Orientation, Journal of Applied polymer Science, 118 (2010) 1270-1277.
-
Younes, A. Fotheringham and H. M. EL-Dessouky and Ghassan Haddad, Factorial Optimization of the Effects of Melt Spinning Conditions on As-spun Aliphatic-Aromatic Co-Polyester Fibres: I. Spin Draw Ratio, Overall Orientation and Drawability, International Journal of Polymeric Materials, 60 (2011) 316- 339.
-
H. M. El-Dessouky and C.A. Lawrence "Nanoparticles dispersion in processing functionalized PP/TiO2 nanocomposites: distribution and properties, Journal of Nanoparticle Research, 13 (2011) 1115-1124.