Dr. Abdallah Mohamed Hamed
ProfessorParis XI University- Orsay, France
Highest Degree
Ph.D. in Medicine from Paris XI University, Orsay, France
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Area of Interest:
Selected Publications
- Hamed, A.M., 2019. Image processing of mammographic images using holography and interferometry. Int. J. Emerg. Eng. Res. Technol., 7: 1-12.
- Hamed, A.M., 2019. Holographic Imaging and Operator Algebra using Gaussian Laser Beam. LAP Lambert Academic Publishing, Germany, ISBN-13: 978-613-7-31982-6, Pages: 144.
- Hamed, A.M., 2019. Discrimination between microscopic images and its reconstruction using intelligent digital speckle images. Int. J. Adv. Res. Electron. Commun. Eng., 8: 1-8.
- Hamed, A.M., 2018. The point spread function for some modulated apertures using operator algebra with Gaussian beam illumination. Int. J. Photonics Opt. Technol., 4: 24-31.
- Hamed, A.M., 2018. Sharp fringes using cascaded multiple beam interferometers. Application on kidney images. Int. J. Innov. Res. Eng. Manage., 5: 189-195.
- Hamed, A.M., 2018. Recognition of some modulated apertures using the Cascaded Fabry- Perot Interferometer (CFPI). Int. J. Innov. Res. Eng. Manage., 5: 173-181.
- Hamed, A.M., 2018. Design of some heterogeneous apertures and computation of resolution. Int. J. Photonics Opt. Technol., 4: 13-19.
- Hamed, A.M., S.Y. Elzaiat, T.A. Al-Saeed and L.K. Hammad, 2017. The point spread function using longitudinal black and white strips inside a circular aperture. Int. J. Photonics Opt. Technol., 3: 1-9.
- Hamed, A.M., 2017. The Point Spread Function for some Modulated Apertures: Application on Speckle and Interferometry Images. LAP Lambert Academic Publishing, Germany, ISBN-13: 978-620-2-07070-6, Pages: 224.
- Hamed, A.M., 2017. Processing of the retinal artery image using higher orders of two beam interference. Int. J. Photonics Opt. Technol., 3: 21-27.
Direct Link | - Hamed, A.M., 2017. Improvement of point spread function (PSF) using linear-quadratic aperture. Optik, 131: 838-849.
CrossRef | Direct Link | - Hamed, A.M., 2017. A modified Michelson interferometer and an application on microscopic imaging. Int. J. Photonics Opt. Technol., 3: 1-5.
Direct Link | - Hamed, A.M., 2016. Investigation of SIDA virus (HIV) images using interferometry and speckle techniques. Int. J. Innov. Res. Comput. Sci. Tech., 4: 38-45.
- Hamed, A.M., 2016. Image processing of corona virus using interferometry. Opt. Photonics J., 6: 75-86.
CrossRef | - Hamed, A.M., 2016. Discrimination between normal and diseased stomach using speckle imaging. Int. J. Innov. Res. Eng. Manage., 3: 125-133.
- Hamed, A.M., 2016. Compromising of resolution and contrast using quadratic aperture in scanning holographic imaging. Int. J. Photonics Opt. Technol., 2: 18-23.
- Hamed, A.M. and T.A. Al-Saeed, 2016. Reconstruction of the corneal layers affected by a periodic noise application on microscopic interferometry. Int. J. Photonics Opt. Technol., 2: 6-12.
- Hamed, A.M., 2015. Topics on Optical and Digital Image Processing Using Holography and Speckle Techniques. www.lulu.com, USA., ISBN: 9781329328464.
- Hamed, A.M. and T.A. Alsaeed, 2015. Image analysis of modified Hamming aperture: application on confocal microscopy and holography. J. Modern Opt., 62: 801-810.
CrossRef | Direct Link | - Hamed, A.M. and M.A. Saudy, 2015. Image processing of glow discharge plasma using interferometry. J. Plasma Phys., 81: 1-14.
- Hamed, A.M., 2014. Study of graded index and truncated apertures using speckle images. Precision Instrument Mechanol., 3: 144-152.
- Hamed, A.M., 2014. Step index fibre using laser interferometer. Pramana, 82: 529-536.
CrossRef | Direct Link | - Hamed, A.M. and T.M. Al-Saeed, 2014. Processing of mammographic images using speckle technique. Int. J. Comput. Eng., 4: 56-62.
- Hamed, A.M. and M.A. Saudy, 2014. Holographic imaging of argon plasma images. Opt. Photonics J., 4: 136-142.
- Hamed, A.M., 2013. Recognition of direction of new apertures from the elongated speckle images: Simulation. Opt. Photonics J., 3: 250-258.
CrossRef | - Hamed, A.M., 2011. Scanning holography using a modulated linear pupil: Simulations. Opt. Photonics J., 1: 52-58.
CrossRef | Direct Link | - Hamed, A.M., 2011. RETRACTED: Computer generated quadratic and higher order apertures and its application on numerical speckle images. Opt. Laser Technol. 10.1016/j.optlastec.2011.10.007.
CrossRef | Direct Link | - Hamed, A.M., 2011. Discrimination between speckle images using diffusers modulated by some deformed apertures: Simulation. Opt. Eng., Vol. 50. 10.1117/1.3530085.
CrossRef | Direct Link | - Hamed, A.M., 2011. Computer generated quadratic and higher order apertures and its application on numerical speckle images. Opt. Photonics J., 1: 43-51.
CrossRef | - Hamed, A.M., 2009. Numerical speckle images formed by diffusers using modulated conical and linear apertures. J. Modern Opt., 56: 1174-1181.
CrossRef | Direct Link | - Hamed, A.M., 2009. Formation of speckle images formed for diffusers illuminated by modulated apertures (circular obstruction). J. Modern Opt., 56: 1633-1642.
CrossRef | Direct Link | - Hamed, A.M., 2008. Modeling of the fringe shift in multiple beam interference for glass fibers. Pramana, 70: 643-648.
CrossRef | Direct Link | - Hamed, A.M. and M. Saudy, 2007. Computation of surface roughness using optical correlation. Pramana, 68: 831-842.
CrossRef | Direct Link | - Hamed, A.M., 2006. Computation of the lateral and axial point spread functions in confocal imaging systems using binary amplitude mask. Pramana, 66: 1037-1048.
CrossRef | Direct Link | - Hamed, A.M., H. El-Ghandoor, F. El-Diasty and M. Saudy, 2004. Analysis of speckle images to assess surface roughness. Opt. Laser Technol., 36: 249-253.
CrossRef | Direct Link | - Hamed, A.M., 2004. Computer simulation of modulated two-beam interference using monochromatic light. Opt. Applic., 34: 51-61.
- Hamed, A.M., 2002. Diffraction using an amplitude grating object of truncated inverted parabolic shape. Opt. Applic., 32: 833-841.
Direct Link | - Hayed, A.M., 1998. Incoherent imaging of a periodic point object using an aperture of black-white concentric annuli. Opt. Applic., 28: 41-50.
- Hamed, A.M., H. El-Ghandoor and S.Y. El-Zaiat, 1998. Study of the Modulation Transfer Function (MTF) using speckle photography. Opt. Applic., 28: 31-40.
- Hamed, A.M., 1998. Theoretical study on a Coherent Non-Scanned Microscope (CNSM). Optik, 107: 89-92.
- Hamed, A.M., 1998. A study on amplitude modulation and an application on confocal imaging. Optik, 107: 161-164.
- Named, A.M., 1997. A study on spatial coherence using quadratic radially distributed apertures (application to confocal imaging). Opt. Laser Technol., 29: 93-95.
CrossRef | Direct Link | - Hamed, A.M., 1997. Study of speckle statistics using modulated apertures. Opt. Applic., 27: 173-183.
- Hamed, A.M., 1997. Fourier imaging of uncladded fibres using a liquid wedge interferometer. Opt. Applicata, 27: 229-240.
- Hamed, A.M. and H. El-Ghandoo, 1997. Studies of homogeneous fibres using speckle photography. Opt. Applic., 27: 241-250.
- El-Ghandoor, H. and A.M. Hamed, 1996. A study on spatially extended phase objects using speckle photography. Opt. Laser Technol., 28: 163-165.
CrossRef | Direct Link | - Hamed, A.M., F. Sharaf and H. El-Ghandoor, 1993. Study of the refractive index distribution of air around a candle flame. Opt. Laser Technol., 25: 113-116.
CrossRef | Direct Link | - Barakat, N., H. El-Ghandoor, A.M. Hamed and S. Diab, 1993. Refractive index profiling across a candle flame using speckle techniques. Exp. Fluids, 16: 42-45.
CrossRef | Direct Link | - Barakat, N., A.M. Hamed, H. El Ghandoor and S. Diab, 1993. Refractive index profiling across a candle flame using speckle techniques. Opt. Laser Technol., 25: 251-254.
CrossRef | Direct Link | - Barakat, N., A.M. Hamed and F. Sharaf, 1992. Study of a thermal source using two-beam interference. Opt. Laser Technol., 24: 23-26.
CrossRef | Direct Link | - Barakat, N., A.M. Hamed, H. El-Ghandoor, K. El-Dohimy, M.A. Fadly and O.A. Ghafar, 1991. A photographic encoder applied to an optical processor using speckle techniques. J. Modern Opt., 38: 203-208.
CrossRef | Direct Link | - Hamed, A.M., 1990. Optimization of spatial coherence in confocal optical systems. Opt. Laser Technol., 22: 137-139.
CrossRef | Direct Link | - Hamed, A.M., 1989. Excentration errors combined with wave-front aberration in a coherent scanning microscope. Optik, 82: 1-4.
- Barakat, N., H. El-Ghandoor and A.M. Hamed, 1989. Single exposure photography applied to a slow flow field. Opt. Laser Technol., 21: 331-333.
CrossRef | Direct Link | - El-Ghandoor, H. and A.M. Hamed, 1988. Strain analysis using TV speckle interferometer. Proc. SPIE., 863: 155-162.
- Barakat, N., A.M. Hamed and H. El-Ghandoor, 1987. Study of fluid flow using speckle interferometry. Optik, 76: 102-104.
- Hamed, A.M., 1984. Resolution and contrast in confocal optical scanning microscopes. Opt. Laser Technol., 16: 93-96.
CrossRef | Direct Link | - Hamed, A.M., 1984. Aberration studies utilising an opto-electronic coherent microscope. Optik, 67: 279-290.
- Hamed, A.M., 1983. Recognition of colored objects using Thick Holographic Multiplexed Filter (THMF). Opt. Applic., 13: 205-213.
- Hamed, A.M. and M. El Shabshiry, 1983. Theoretical study of image patterns. Opt. Applic., 13: 317-320.
- Hamed, A.M. and J.J. Clair, 1983. Studies on optical properties of confocal scanning optical microscope using pupils with radially transmission p distribution. Optik, 65: 209-218.
- Hamed, A.M. and J.J. Clair, 1983. Image and super-resolution in optical coherent microscopes. Optik, 64: 277-284.
- Fleuret, J. and A.M. Hamed, 1983. Analysis of colored patterns by a hybrid system. Optik, 64: 201-206.
- Clair, J.J. and A.M. Hamed, 1983. Theoretical-studies on optical coherent microscopes. Optik, 64: 133-141.
- Clair, J.J. and A.M. Hamed, 1983. Theoretical remarks on optical coherent microscope. Opt. Applic., 13: 141-148.