عميد الكلية

قائم بعمل عميد الكلية    

   Abd El-Naser A. Mohammed

 

Prof. Dr. in Electronic and Electrical Communication Engineering Department, Faculty of Electronic Engineering, Menoufia University

Work: Vice Dean for Community Services and Environmental Affairs

Ph.D. :  University of Menoufiya, 1994

Mobile: 0100 /1243314

Fax. :    048/3660716

Research Interests : In the area of Optical Communication Systems, Optical Applications and all communication systems, all communication networks

Dr. Abd El-Naser is interested in  the area of optical communications (Optical Sources, Detectors, Optical amplifiers, Optical cables, Optical networks, Optical computers, Optical measurements, Optical connectors, Optical Applications, Different propagation phenomena in different optical channels, ……………. etc.). Other areas of interest are: The digital communication systems, communication networks, electronics field computer networks, planning networks, digital circuits, optical signal processing, digital filters, all types of communications, control systems  and the computer software using different languages and different techniques

 

الإنتــــــــــاج العلمـــــــــــــي

 

[1]        A. A. Abou-El-enein, F.Z. El - Halafawy, M. H. A. Hassan, Abdel-Naser A. Mohammed

, “Thermal Environmental Effects on High Data Rate Optical Communications.”, Alex. Eng. Journal, No. 1, Vol. 28, pp. 169-183, Fac. of Eng. Alex. Univ., Egypt, January., 1989.

[2]        A. A. Abou-El-enein, F. Z. El-Halafawy, M. M. E. El-Halawany, Abdel-Naser A. Mohammed

,Optical Transmission in Single-Mode Germania –Doped Fiber Utilising Raman Amplifcation.”, Alex. Eng. Journal, No. 1, Vol. 32, pp. B1-B12, Fac. of Eng. Alex. Univ., Egypt, January., 1993.

[3]        A. A. Abou-El-enein, F.Z. El-Halafawy, M. M. E. El-Halawany, Abdel-Naser A. Mohammed

,Stability Analysis of Optical Raman Amplification : on the Thermal and Chirping Effects.”, Elect. Eng.Bulletin, No. 6, pp. 1-20, Fac. of Elect. Eng., Menouf, Menoufia Univ., Egypt, July., 1993

[4]        M. M. E. El-Halawany, A. A. Abou-El-enein, Abdel-Naser A. Mohammed

, F.Z. El-Halafawy, “Bidirectional Raman Amplification in Optical Fiber Communication Systems.”, Elect. Eng. Bulletin, No. 7, pp. 1-18, Fac. of Elect. Eng., Menouf, Menoufia Univ., Egypt, January., 1994.

[5]        S. M. El-Halafawy,  A. A. Mohammed,  A. A. Abou-Koura, F.Z. El-Halafawy.” Propagation of Powerful Electromagnetic Waves in Waters: On Thermal Blooming”, Electronic Eng. Bulletin No. 9, pp. 92-113, Faculty of Electronic Eng. Menouf, Egypt, January, 1995.

[6]        Kamal A. El-Nahla, Abdel-Naser A. Mohammed

, “A Useful Curve Fitting Algorithm Using the Approach of Functional Expansions”, Electronic Eng. Bulletin No. 9, pp. 78-91, Faculty of Electronic Eng. Menouf, Egypt, January, 1995.

[7]        A. A. Mohammed, M. M. E. El-Halawny, A. A. Saleh,  and F. Z. El-Halafawy, “Amplification of Optical Solitons Using the Stimulated Raman Process”, Electronic Eng. Bulletin No. 9, pp. 27-38, Fac. Elec. Eng. Menouf, Egypt, January., 1995.

8]         Mohamed M. E. El-Halawany, S. M. El-Halafawy, Abdel-Naser A. Mohammed

, and, Abdel-Kader A. Saleh, “Propagation TEM00, TEM10 and TEM12Modes of Powerful Laser in Natural Water and Seawater”,. Electronic Eng. Bulletin No. 10, pp. 31-43, Faculty of Electronic Eng. Menouf, Egypt, July, 1995.

[9]        A. Kh. Aboul-Soad, H. M. Rashwan, M.W.Hamdy, A. A. Mohammed, “The Integrated Cause of High Speed Photonic Devices” Electronic Eng. Bulletin No.11, pp. 51-63, Faculty of Electronic Eng. Menouf, Egypt, January, 1996.

Also, Accepted for publication as summary (4 pages) in IASTED International Conference on Modeling and Simulated, 14-17 May, 1997, USA.

[10]   Abdel-Naser A. Mohammed, Email S. Shouhkalla, Aziz El-Masry A. M. Rizk, Farag Z. El-Halafawy, “Closed Form Mathematical Treatment for Nonlinear Optical Waveguides Made of: Aluminium Gallium Arsnide, or Lithium Niobate”, Electronic Eng. Bulletin No. 13, pp. 48-61, Faculty of Electronic Eng. Menouf, Egypt, January, 1997.

[11]   Mohamed M. E. El-Halawany, Abdel-Naser A. Mohammed

, Said M. El-Halafawy, Gamal A. Soliman, “Soliton Propagation of Laser Pulses Under Water”, Electronic Eng. Bulletin No. 14, pp. 1-19, Faculty of Electronic Eng. Menouf, Egypt, July, 1997.

[12]   Abdel-Naser A. Mohammed

, Abd-El-Kader A. Saleh, Mahmoud W. Hamdy, “Sensitivities of High Data Rate Opto-Electronic Devices: AlGaAs and InGaAsP Laser Diodes”, Electronic Eng. Bulletin No. 14, pp. 20-46, Faculty of Electronic Eng. Menouf, Egypt, July, 1997.

[13]   Farage Z. El-Halafawy, Abdel-Naser A. Mohammed

, Mohamed M. E. El-Halawany, Saker A. Salman, Optical Fiber Raman Amplification With Wavelength Division Multiplexing (Three Channels) “,Electronic Eng. Bulletin No. 15, pp. 1-18, Faculty of Electronic Eng. Menouf, Egypt, January, 1998.

Also, Accepted to be published, CCM, 98, July, Lyon, FRANCE.

[14]   Farage Z. El-Halafawy, Abdel-Naser A. Mohammed

, Said M. El-Halafawy, Ehab S. Hashem, Improvement of Performance of Channels in Optical Local or Wide Area Networks (OLAN’s or OWAN’s)“,Electronic Eng. Bulletin No. 15, pp. 19-39, Faculty of Electronic Eng. Menouf, Egypt, January, 1998.

Also, Accepted to be published, CCM, 98, July, Lyon, FRANCE.

[15]   Abdel-Naser A. Mohammed

, Raman Amplifier Spacing in WDM Communication Systems“,Electronic Eng. Bulletin No. 18, pp. 18-32, Faculty of Electronic Eng. Menouf, Egypt, July, 1999.

[16]   Abdel-Naser A. Mohammed

, Mohammed M. El-Khamry, Farag Z. El-Halafawy, Anwar A. Aboul-Enein, Erbium Doped Fiber Amplifier Gain Tunning Via Its Length to Copensate the Thermal Effects “,Electronic Eng. Bulletin No. 18, pp. 33-43, Faculty of Electronic Eng. Menouf, Egypt, July, 1999.

[17]   Abdel-Naser A. Mohammed

, High Speed Submarine Optical Fiber Communication System: Pressure and Temperature Effects“, IIUM Engineering Journal, Vol. 1, No.1, pp. 42-55, MALAYSIA, January 2000.

 

[18]   El-Sayed A. El-Badawy, Anwar A.Aboul-Enein, Abdel-Naser A. Mohammed

, Magd El-Din A. F. Hamed, Interaction of Lasers and Waters “,Electronic Eng. Bulletin No. 19, pp. 33-43, Faculty of Electronic Eng. Menouf, Egypt, January, 2000.

[19]   Abdel-Naser A. Mohammed

, Aziz El-Masry A. Rizk, El-Sayed A. El-Badawy, and Farg Z. El-Halafawy, "Improvement of Nonlinear Optical Networks," Proc., The 6th World Multiconference on Systemics, Cybernetics and Informatics, SCI 2002, Vol.X, pp.553-562, July 14-18, 2002, Orlando, Florida, USA.

Also, Pub. in the Electronic Eng. Bulletin No. 22, pp. 9-23, Faculty of Electronic Eng. Menouf, Egypt, July, 2001.

[20]   Abdel-Naser A. Mohammed

, , "Dispersion Management in Ultra-High-Speed Long-Haul Optical Transmission Systems," Proc., The 6th World Multiconference on Systemics, Cybernetics and Informatics, SCI 2002, Vol.X, pp.544-552, July 14-18, 2002, Orlando, Florida, USA.

Notice that: This paper had been selected as one of the best papers presented in the session: Optical and Microwave Systems and Devices, August 23, 2002.

[21]   El-Sayed A. El-Badawy, Abdel-Naser A. Mohammed, Mohammed M. El-Khamry, Farag Z. El-Halafawy, and Anwar A. Aboul-Enein, "Ultra-Wideband Wavelength Division Multiplexing (UW-WDM) in Nonlinear Optical Networks With Different Amplification Techniques," Pub. in the Second Edition in Proceeding, The 6th World Multiconference on Systemics, Cybernetics and Informatics, SCI 2002, Vol.XX , pp.23-31, July 14-18, 2002, Orlando, Florida, USA.

Notice that: This paper had been selected as one of the best papers presented in the session: Optical and Microwave Systems and Devices, August 22, 2002.

[22]   Farag Z. El-Halafawy, Anwer A. Aboul-Enien, Abdel-Naser A. Mohammed

, and M. El-Khamry, "Nonlinear Integrated Response of Optical Wide Area Networks (OWANs)," Pub. in the Third Workshop on Photonics and its Applications, National Institute of Laser Enhanced Science, National Radio Science Committee, pp. 11-33, 5 Jan., 2002, EGYPT

[23]   El-Sayed A. El-Badawy, Farag Z. El-Halafawy, Abdel-Naser A. Mohammed

, and Moustafa H. Aly, "Optimization of Self-Trapping and Thermal Effects in W-Shaped Optical Fibers," Proc. The 8th World Multiconference on Systemics, Cybernetics and Informatics, SCI 2004, Vol.XI, pp.109-114,July 18-21, 2004, Orlando, Florida, USA.

Also, Accepted in IASTED-WOC, Banff, 2003, CANADA

Also, Pub. in the Third Workshop on Photonics and its Applications, National Institute of Laser Enhanced Science, National Radio Science Committee, pp. 42-61, 5 Jan., 2002, EGYPT.

[24]   El-Sayed A. El-Badawy, Farag Z. El-Halafawy, and Abdel-Naser A. Mohammed

, "Dispersion Management Employing Dynamic Coupler in Ultra-Wide Wavelength Division Multiplexing Nonlinear Multifiber Optical Communication Networks," Proc. The 7th World Multiconference on Systemics, Cybernetics and Informatics. SCI 2003, Vol.X, pp.258-263, July 27-30, 2003, Orlando, Florida, USA.

Notice that: This paper had been selected as one of the best papers presented in the session: Optical and Microwave Systems and Devices, 9 Sep., 2003.

[25]   Abdel-Naser A. Mohammed , "New Technique of Chromatic Dispersion Mangement in Optical Single-Mode Binary Glass Fiber," Proc. The 21 National Radio Science Conference, NRSC 2004, NTI, pp.D9(1-12), March 16-18, 2004, EGYPT.

[26]   Ahamed M. El-Sherbini, Farag Z. El-Halafawy, Abdel-Naser A. Mohammed , and Abdallah M. Sharaf, "Ultra-Wide Multiplexing (WDM+SDM) Techniques in High-Speed Optical Communication Cables," Proc. The 8th World Multiconference on Systemics, Cybernetics and Informatics, SCI 2004, Vol.XVI, pp.136-141, July 18-21, 2004, Orlando, Florida, USA.

Also, Pub. in the Fourth Workshop on Photonics and its Applications, National Institute of Laser Enhanced Science, National Radio Science Committee, pp. 24-34, 4 May., 2004, EGYPT.

[27]   Farag Z. El-Halafawy, Abdel-Naser A. Mohammed , and Hazem M. El-Hageen, "Radiation Effects in High Data Rate Optical Fiber Transmission Systems," Proc. The 8th World Multiconference on Systemics, Cybernetics and Informatics, SCI 2004, Vol.XV, pp.283-288, July 18-21, 2004, Orlando, Florida, USA.

[28]      Farag Z. El-Halafawy, Abdel-Naser A. Mohammed , Mahmoud G. El-Kholy, and Mohamed S.F. Tabbour  "High-Speed Laser Diodes Under Thermal Operating Conditions in

Advanced Communication Systems," Proc. of The 4th ICEEG Conference, 23-25 Nov., 2004, pp.AC1(1-19), EGYPT, 2004.

[29]   Farag Z. El-Halafawy, Abdel-Naser A. Mohammed , Abd El-Fattah A. Saad, and Ahmed N. Rashed  "Polymer Optical Fibers in High-Speed Optical Communication Systems," Proc. Of The 4th ICEEG Conference, 23-25 Nov., 2004, pp.AC2(1-12)(20-31), EGYPT, 2004.

[30]   Farag Z. El-Halafawy, Abdel-Naser A. Mohammed, and Mohammed M. El-Khamry  "Multi-Pumping All Raman Amplifiers For Long-Haul UW-WDM Transmission Systems," Proc. Of The 4th ICEEG Conference, 23-25 Nov., 2004, pp.266-279 [CAS4(1-14)], EGYPT, 2004.

[31]   Farag Z. El-Halafawy, Abdel-Naser A. Mohammed , Mahmoud G. El-Kholy, and Mohamed S.F. Tabbour  "Performance Characteristics of High-Speed Laser Diode Under Different Thermal Operating Conditions," Proc. The 22nd National Radio Science Conference, NRSC 2005, pp.D1(1-10), March 15-17, 2005, EGYPT.

[32]   Farag Z. El-Halafawy, Abdel-Naser A. Mohammed, and Hazem M. El-Hageen, "Penalities of Performance of Optical Fiber Communication Cables in Thermo-Irradiated Fields," Proc. The 9th World Multiconference on Systemics, Cybernetics and Informatics, WMSCI 2005, Vol.X, pp.48-54, July 10-13, 2005, Orlando, Florida, USA.

Also, Pub. in the Fifth Workshop on Photonics and its Applications, National Institute of Laser Enhanced Science, National Radio Science Committee, pp. 1-19, 10 May., 2005, EGYPT.

[33]   El-Sayed A. El-Badawy, Farag Z. El-Halafawy, Abdel-Naser A. Mohammed, and Yasser S. El-Attar, "Ultra-Multiplexing Transmission in High-Speed Optical Land Cables With Reduction of Four-Wave Mixing," Proc. The 9th World Multiconference on Systemics, Cybernetics and Informatics, WMSCI 2005, Vol.X, pp.29-35, July 10-13, 2005, Orlando, Florida, USA

Also Pub. in the Fifth Workshop on Photonics and its Applications, National Institute of Laser Enhanced Science, National Radio Science Committee, pp. 20-35, 10 May., 2005, EGYPT.

Notice that: This paper had been selected as one of the best papers presented in the session: Optical, Microwave, and RF Systems, Networks, Devices, 14 Nov., 2005.

[34]   Abdel-Naser A. Mohammed, and Abd El-Fatth A. Saad, "High Transmitted Bit Rate Through Graded Index Polymer Optical Fibers: WORST CASE," Proc. The 9th World Multiconference on Systemics, Cybernetics and Informatics, WMSCI 2005, Vol.X, pp.75-80, July 10-13, 2005, Orlando, Florida, USA

Notice that: This paper had been selected as one of the best papers presented in the session: Optical, Microwave, and RF Systems, Networks, Devices, 14 Nov., 2005.

[35]   Abdel-Naser A. Mohammed, "All Broadband Raman Amplifiers For Long-Haul UW-WDM Optical Communication Systems," Proc. The 9th World Multiconference on Systemics, Cybernetics and Informatics, WMSCI 2005, Vol.X, pp.69-74, July 10-13, 2005, Orlando, Florida, USA.

[36]     Farag Z. El-Halafawy, Abdel-Naser A. Mohammed, Abd El-Fattah A. Saad, and Ahmed N. Rashed  "Performance of Polymer and Germania Doped Silica Optical Fibers in Advanced Communication Systems," Minufiya Journal of Electronic Engineering research MJEER, Vol.,15 No.2 , pp.99-112, Faculty of Electronic Engineering, Minuf, Egypt, July 2005..

[37]     Hossam El-Dien H. Ahmed, Abdel-Naser A. Mohammed, Abd El-Fattah A. Saad, and Mohamed M. Metawe'e, "Multicore Fiber Cable of Equal Performance for Ultra-Wide Wavelength Division Multiplexing in Optical Communications Networks,"  Pub. in Proc. The 7th World Multiconference on Systemics, Cybernetics and Informatics. SCI 2003, Vo.X, pp.241-246, July 27-30, 2003, Orlando, Florida, USA.

[38]     Moawad I.Moawad, Abdel-Naser A. Mohammed, Mohamoud M. A. Eid, and Mahmoud M. A. Abd El-Whab, "Three Integrated Gains of Wide Bandwidth Multi-Pumping Raman Optical Amplifier: The Maximum Flatness," Pub. in Proc. The 10th World Multi-conference on Systemics, Cybernetics and Informatics. WMSCI 2006, Vo.V, pp.43-48, July 16-19, 2006, Orlando, Florida, USA.

Also, Pub. in Minufiya Journal of Electronic Engineering research MJEER, Vol. 16 No.2 , pp.133-144, Faculty of Electronic Engineering, Minuf, Egypt, July 2006..

[39]     El-Sayed A. El-Badawy, Abdel-Naser A. Mohammed, Abd-El-Fattah A. Saad, and Mohamoud M. A. Eid, "Maximization of Repeater Spacing Using Multi-Pumping Raman Amplifier of Wide gain," Pub. in Proc. The 10th World Multi-conference on Systemics, Cybernetics and Informatics. WMSCI 2006, Vo.V, pp.7-12, July 16-19, 2006, Orlando, Florida, USA.

Also, Pub. in Minufiya Journal of Electronic Engineering research MJEER, Vol. 16 No.2 , pp.145-156, Faculty of Electronic Engineering, Minuf, Egypt, July 2006..

[40]     Ahmad M. El-Sherbini, Farag Z. El-Halafawy, Abdel-Naser A. Mohammed, and Abdallah M. Sharaf, "Ultimate Optical (10000 Channels) Transimission in Submarine Cables Under Different Depth Conditions with Reduction of Four Wave-Mixing," Pub. in Proc. The 10th World Multi-conference on Systemics, Cybernetics and Informatics. WMSCI 2006, Vo.V, pp.24-30, July 16-19, 2006, Orlando, Florida, USA.

[41]     Hossam A. Hussein, Abdel-Naser A. Mohammed, Osama A. Oraby, and Amina E. Mohammed, "Ultimate Optical Soliton Transmission with Disperstion Management in Ultra Wide Wavelength Division Multiplexing (UW-WDM) systems," Pub. in Proc. The 10th World Multi-conference on Systemics, Cybernetics and Informatics. WMSCI 2006, Vo.V, July 16-19, 2006, Orlando, Florida, USA.

Also, Pub. in Minufiya Journal of Electronic Engineering research MJEER, Vol. 17 No.2 , pp.79-95, Faculty of Electronic Engineering, Minuf, Egypt, July 2007..

[42]     Abdel-Naser A. Mohammed

, and Hazem M. El-Hageen,"Vertical Cavity Surface Emitting Laser Diodes (VCSELD) in Thermal and Irradiation Fields," Accept. to be pub. in proc. The 11th World Multi-conference on Systemics, Cybernetics and Informatics. WMSCI 2007, July 8-11, 2007, Orlando, Florida, USA.

[43]     Abdel-Naser A. Mohammed,"Net Effective Gain of Multi-Pumping Raman Amplifier in Ultra-Wavelength Division Multiplexing and Ultra-Long-Haul Optical Communication Systems," Pub. in proc. The 11th World Multi-conference on Systemics, Cybernetics and Informatics. WMSCI 2007, July 8-11, 2007, Orlando, Florida, USA.

Also, Pub. in Minufiya Journal of Electronic Engineering research MJEER, Vol. 17 No.2 pp.95-114, Faculty of Electronic Engineering, Minuf, Egypt, July 2007..

[44]     Abdel-Naser A. Mohammed, Mohammed I. Shaarawy, and Mahmoud M. Hegazy, "Design of High Speed Optical Interconnect in Advanced Computing Systems," Pub. in proc. The 11th World Multi-conference on Systemics, Cybernetics and Informatics. WMSCI 2007, July 8-11, 2007, Orlando, Florida, USA.

[45]     El-Sayed A. El-Badawy, Farag Z. El-Halafawy, Abdel-Naser A. Mohammed, , and Mahmoud M. A. Eid, "Nonlinear Harmonic Response in Microwave and Photonic Devices, and Waveguides," Pub. in proc. The 12th World Multi-conference on Systemics, Cybernetics and Informatics. WMSCI 2008, June 29th –July 2nd , 2008, Vol. III, pp. 18-23 Orlando, Florida, USA.

[46]     Abdel-Naser A. Mohammed, Abd El-Fattah A. Saad, Nabil A. Ayad, and Hazem M. El-Hageen, "Optical Interconnection under Thermo-Irradiated Fields (Part: I)," Pub. in proc. The 12th World Multi-conference on Systemics, Cybernetics and Informatics. WMSCI 2008, June 29th –July 2nd , 2008, Vol. III, pp. 35-40 Orlando, Florida, USA.

[47]      El-Sayed A. El-Badawy, Abdel-Naser A. Mohammed, and Abd El-Fattah A. Saad, "Rigorous Analysis for Maximizing of Repeater Spacing Using Multi-Pumping Raman Amplifier of Wide Gain " Pub. in Minufiya Journal of Electronic Engineering research MJEER, Vol. 18 No.2 , Faculty of Electronic Engineering, Minuf, Egypt, July 2008..

[48]      Abdel-Naser A. Mohammed , Abd El-Fattah A. Saad, and Ahmed N. Z. Rashed, "High Channel  Arrayed Waveguide Grating in Wavelength Division Multiplexing Passive Optical Networks" Pub. In International Journal of Computer Science & Network Security (IJCSNS), Journal ISSN: 1738-7906, Vol.9, No. 1, pp. 253-259, January 2009, Korea.

[49]      Abdel-Naser A. Mohammed , Abd El-Fattah A. Saad, Ahmed N. Z. Rashed, and Mahmoud M. A. Eid, "Characteristics of Multi-Pumped Raman Amplifiers in Dense Wavelength Division Multiplexing Optical Access Networks" Pub. In International Journal of Computer Science & Network Security (IJCSNS), Journal ISSN: 1738-7906, Vol.9, No. 2, pp. 277-284, Feb. 2009, Korea.

[50]      Abdel-Naser A. Mohammed , Abd El-Fattah A. Saad, and Ahmed N. Z. Rashed, "The Thermal and Spectral Variations for the Fabrication Materials Based Arrayed Waveguide Grating Devices" Pub. In International Journal of Physical Sciences (IJPS), Journal ISSN: 1992-1950, Vol.4(4), pp. 205-211, April 2009, Canada.

[51]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed and Abd El-Fattah A. Saad, "Estimated Optimization Parameters of Arrayed Waveguide Grating for C-Band Applications" Pub. In International Journal of Physical Sciences (IJPS), Journal ISSN: 1992-1950, Vol.4(4), pp. 149-155, April 2009, Canada.

[52]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed , Gaber E. S. M. El-Abyad and Abd El-Fattah A. Saad, "High Transmission Bit Rate of a Thermal Arrayed Waveguide Grating Module in Passive Optical Networks" Pub. In International Journal of Computer Science & Information Security (IJCSIS), Journal ISSN: 1947-5500, Vol.1, No. 1, pp. 13-21, May 2009, USA

[53]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed , and Abd El-Fattah A. Saad, "Characteristics of the Fabrication Materials Based Arrayed Waveguide Grating in Passive Optical Networks" Pub. In International Journal of Materials  Science  Research India, Journal ISSN: 0973-3469, Vol.6, No. 1, pp. 89-97, June 2009, India.

[54]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed , and Abd El-Fattah A. Saad, "Thermal Sensitivity Coefficients of the Fabrication Materials  Based  a Thermal Arrayed Waveguide Grating in  Wide Area Dense Wavelength Division Multiplexing Optical Networks" Pub. In International Journal of Engineering and Technology, Journal ISSN: 1793-8244, Vol.1, No. 2, pp. 131-139, June 2009, UK

[55]      Abdel-Naser A. Mohammed , Mohamed M. E. El-Halawany, Ahmed N. Z. Rashed , and Mahmoud M. A. Eid, "Recent Applications of Optical Parametric Amplifiers in Hybrid WDM/TDM Local Area Optical Networks " Pub. In International Journal of Computer Science & Information Security (IJCSIS), Journal ISSN: 1947-5500, Vol.3, No. 1, pp. 14-24, July 2009, USA

[56]      Abdel-Naser A. Mohammed , Mohamed M. E. El-Halawany, Ahmed N. Z. Rashed , and Amina E. M. El-Nabawy, "Transmission Performance Analysis of Digital Wire and Wireless Optical Links in Local and Wide Areas Optical Networks " Pub. In International Journal of Computer Science & Information Security (IJCSIS), Journal ISSN: 1947-5500, Vol.3, No. 1, pp. 106-115, July 2009, USA

[57]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed ,Gaber E. S. M. El-Abyad, and Abd El-Fattah A. Saad, "Applications of Conventional and A Thermal Arrayed Waveguide Grating Module in Active and Passive Optical Networks,"  Pub. In International Journal of  Future Generation Communication and Networking, Vol.2, No. 2, pp. 25-36, June 2009

[58]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed , and Abd El-Fattah A. Saad, "Spectral Sensitivity Coefficients of the Based Materials for Photonic Devices Under Optical Wavelength and Temperature Sensing Variations in Modern Optical Access Networks," Pub. In International Journal of  Library and Information Science , Vol.1, No. 4, pp. 43-54, September 2009

[59]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed , and Abd El-Fattah A. Saad, "Study of the Thermal and Spectral Sensitivities of Organic-Inorganic Fabrication Materials Based Arrayed Waveguide Grating for Passive Optical Network Applications ," Pub. In Journal of Engineering and Technology Research , Vol.1, No. 5, pp. 81-90, August 2009

[60]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed , Mohamed A. Metawe’e and Mahmoud M. A. Eid, "Distributed Optical Raman Amplifiers in Ultra High Speed Long Haul Transmission Optical Fiber Telecommunication Networks," Pub. In International Journal of  Computer and Network Security , Vol.1, No. 1, pp. 1-8, October 2009

[61]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed , Mohamed , "Ultra Wide Band of Optical Fiber Raman Amplifiers in Advanced Optical Communication Networks," Pub. In Journal of  Media and Communication Studies , Vol.1, No. 4, pp. 56-78, October 2009

[62]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed , and Abd El-Fattah, "Spectral Sensitivity Coefficients of the Based Materials for A Thermal Arrayed Waveguide Grating in WDM Optical Access Networks ," Pub. In  Journal of  Information and Communication Technology , Vol.2, No. 2, pp. 88-95, 2009

[63]     Abdel-Naser A. Mohammed , Abd El-Fattah A. Saad, and Ahmed N. Z. Rashed, "Matrices of The Thermal and Spectral Variations for the Fabrication Materials Based Arrayed Waveguide Grating Devices" Pub. In International Journal of Physical Sciences (IJPS), Journal ISSN: 1992-1950, Vol.4(4), pp. 205-211, April 2009, Canada.

 

[64]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed , Gaber E. S. M. El-Abyad, and Abd El-Fattah A. Saad, "Low Loss A Thermal Arrayed Waveguide Grating Module for High Data Transmission Bit Rate," Pub. In International Journal of  Advance in Communication Engineering , Vol.1, No. 2, pp. 73-79, December 2009

[65]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed , Mohamed A. Metawe’e and Amena M. El-Nabawy, "High Transmission Capacity Multiplexing Techniques with Full Bi-Directional Pumping Amplification Technique in Advanced High Speed Wire Optical Communication Networks," Pub. In International Journal of  Computational Intelligence and Information Security , Vol.1, No. 1, pp. 42-56, January 2010

[66]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed , Mohamed A. Metawe’e and Mahmoud M. A. Eid, "Important Role of Optical Add Drop Multiplexers with Different Multiplexing Techniques in Optical Communication Networks," Pub. In International  Scientific Journal of  Computing  , Vol.9, Issue 2, pp. 152-164, 2010

[67]      Abdel-Naser A. Mohammed , Mohamed M. El-Halawany, and Hazem M. El-Hageen, "Electro-Optical Characteristics of PIN Photodiode Under High Thermal Irradiated Fields," Pub. In  Journal of  Nonlinear Optics and Quantum Optics , Vol.41, No. 2-3, pp. 149-164, 2010, USA

[68]      Abdel-Naser A. Mohammed ,  and Ahmed N. Z. Rashed , "Comparison Performance Evolution of Different Transmission Techniques with Bi-Directional Distributed Raman Gain Amplification Technique in High Capacity Optical Networks," Pub. In International  Journal of Advanced Engineering & Applications (STEPS-ANDIA)  , pp. 1-9, 2010, Andia

[69]      Abdel-Naser A. Mohammed , Mohamed S. El-Mohallawy, and Shaimaa S. Abaza, "Transmission Techniques for Ultra Dense Wavelength Division Multiplexing by Using Two Optical Amplifiers in Nonlinear Optical Networks," Pub. In International  Journal of   Advanced Networking and Applications , Vol.2, Issue 2, pp. 562-569, 2010

[70]      Abdel-Naser A. Mohammed , Mohamed M. S. El-Halawany, Gaber E. M. El-Abyad, and Mohamed S. F. Tabbour , "Performance Characteristics of High Speed Laser Diodes Under Thermal Irradiated Operating Conditions,"Pub. in proc. 6th International Symposiumon High Capacity Optical Networks & Enabling Technologies, Dec. 28-30, pp.142-147, Alex., Egypt, 2009, ©2009 IEEE

 •Also, Pub. in Proc.. In Journal of  Media and Communication Studies , Vol.2, No. 5, pp. 127-132, Malaysia, May 2010

[71]      Gamal A. Hussein, Ibrahim M. El-Dokany, Abdel-Naser A. Mohammed ,Osama A. Oraby and Fathi E. Abd El-Samie," Performance Evaluation of Optical Code Division Multiple Access (OCDMA) Systems with Chaotic Spreading Code Based on Baker Map," in Proc. of the NRSE, (16-18) March 2010 Conference, Menouf, Egypt 2010

[72]      Gamal A. Hussein, Ibrahim M. El-Dokany, Abdel-Naser A. Mohammed , and Osama A. Oraby ," Efficient Transceiver Architecture to Mitigate the Effect of MAI in Optical CDMA,"  in Proc. of the ICCES 2010 Conference, Faculty of Engineering – Ain Shans University , Cairo, EGYPT, Nov. 30, Dec. 1-2, 2010.

 [73]     Abdel-Naser A. Mohammed , M. A. Metawe’e, A. A. Saad, and Mohamed S. F. Tabbour , "Recent Applications of the Electrooptic Modulators in Radio-Over-Fiber ,"Pub. in proc. 6th International Symposiumon High Capacity Optical Networks & Enabling Technologies, Dec. 28-30, Alex., Egypt, 2009, ©2009 IEEE

 •Also, Pub. in Proc.. In Journal of  Media and Communication Studies , Vol.1, No. 6, pp. 106-115, Malaysia, Dec. 2009

[74]      Abdel-Naser A. Mohammed , Ibrahim.M. El-Dokany , Ahmed N. Z. Rashed , and Mahmoud M. A. Eid, "UltraWide Wavelength Multiplexing / Demultiplexing Conventional Arrayed Waveguide Grating Devices for Multi-Band Applications,  " Pub. In International Journal of Computer Science & Information Security (IJCSIS), Journal ISSN: 1947-5500, Vol.9, No. 1, pp. 201-212, January 2011, USA

[75]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed , and Mohamed S. F. Tabbour, "Transmission Characteristics of Radio Over Fiber Millimeter Wave Systems in Local Area Optical Communication Networks ,  " Pub. In International Journal of Computer Science & Information Security (IJCSIS), Journal ISSN: 1947-5500, Vol.9, No. 1, pp. 213-223, January 2011, USA

[76]      Gamal Attia , El-Dokany, and Abdel-Naser A. Mohammed ," Tradeoff Between a Proposed FSK and PPM Schemes for MAI Cancellation in OCDMA System," in Proc. of the NRSE, (26-28) April 2011 Conference, National Telecommunication Institute, Egypt 2011

[77]      Gamal Attia , El-Dokany, and Abdel-Naser A. Mohammed ," Capacity and Security Enhancement in Optical CDMA Systems," in Proc. of the NRSE, (26-28) April 2011 Conference, National Telecommunication Institute, Egypt 2011

[78]      Gamal Attia , El-Dokany, and  Abdel-Naser A. Mohammed ," Combating Performance Degradation in Optical Channels Using Successful Noise Reduction Adaptive Equalizer," in Proc. of the NRSE, (26-28) April 2011 Conference, National Telecommunication Institute, Egypt 2011

 

[79]      Abdel-Naser A. Mohammed , Ahmed N. Z. Rashed , and Mahmoud M. A. Eid, "Rapid Progress of A Thermal Arrayed Waveguide Grating Module for Dense Wavelength Division Multiplexing Applications,  " Pub. In International Journal of Computer Science & Information Security (IJCSIS), Journal ISSN: 1947-5500, Vol.9, No. 1, pp. 224-233, January 2011, USA

[80]      Abdel-Naser A. Mohammed , Nabil A. Ayad, Ahmed N. Z. Rashed , and Hazem M. El-Hagen, "Speed Response and Performance Degradation of High Temperature Gamma Irradiated Silicon PIN Photodiode,  " Pub. In International Journal of Computer Science & Information Security (IJCSIS), Journal ISSN: 1947-5500, Vol.9, No. 1, pp. 234-241, January 2011, USA

[81]      Abdel-Naser A. Mohammed , Ibrahim.M. El-Dokany , Ahmed N. Z. Rashed , and Amina E. M. El-Nabawy, "Upgrading Efficiency and Improvement of the Performance of Broadband Wireless Optical Access Communication Networks,  " Pub. In International Journal of Computer Science & Information Security (IJCSIS), Journal ISSN: 1947-5500, Vol.9, No. 1, pp. 242-251, January 2011, USA

[82] Abdel-Naser A. Mohammed, Mohamed A. metawe’e, Ahmed Nabih Zaki Rashed, and Amina E. M. El-Nabawy “Unguided Nonlinear Optical Laser Pulses Propagate in Waters With Soliton Transmission Technique,” International  Journal of Multidisciplinary Sciences and Engineering (IJMSE), Vol. 2, No. 1, pp. 1-10, March 2011.

[83] Abdel-Naser A. Mohammed, Mohamed M. E. El-Halawany, Ahmed Nabih Zaki Rashed, and Mohamoud M. Eid “Optical Add Drop Multiplexers with UW-DWDM Technique in Metro Optical Access Communication Networks,” Nonlinear Optics and Quantum Optics, Vol. 44, No. 1, pp. 25–39, 2012.

[84] Abdel-Naser A. Mohammed, Mohamed M. E. El-Halawany, Ahmed Nabih Zaki Rashed, and Mohammed S. F. Tabour “High Transmission Performance of Radio over Fiber Systems over Traditional Optical Fiber Communication Systems Using Different Coding Formats for Long Haul Applications,” Nonlinear Optics and Quantum Optics, Vol. 44, No. 1, pp. 41–63, 2012.

[85] Abdel-Naser A. Mohammed, Abd El-Fattah A. Saad, Ahmed Nabih Zaki Rashed, and Hazem M. Hageen “Low Performance Characteristics of Optical Laser Diode Sources Based on NRZ Coding Formats under Thermal Irradiated Environments,” International  Journal of Computer Science and Telecommunications (IJCST), Vol. 2, No. 2, pp. 20-30, April 2011.

[86] Abdel-Naser A. Mohammed, Mohamed M. E. El-Halawany, Ahmed Nabih Zaki Rashed, and Sakr Hanafy “High Performance of Plastic Optical Fibers within Conventional Amplification Technique in Advanced Local Area Optical Communication Networks,” International  Journal of Multidisciplinary Sciences and Engineering (IJMSE), Vol. 2, No. 2, pp. 34-42, May 2011.

[87] Abdel-Naser A. Mohammed, Nabil Ayad, Ahmed Nabih Zaki Rashed, and Hazem M. Hageen “Speed Response and Performance Degradation of High Temperature Gamma Irradiated Silicon PIN Photodiodes,” Advanced Science Letters, Vol. 5, No. 1, pp. 74-80, Jan. 2012.

[88] Abdel-Naser A. Mohammed, Ahmed Nabih Zaki Rashed, and Mohammed S. F. Tabour “Transmission Characteristics of Radio over Fiber (ROF) MillimeterWave Systems in Local Area Optical Communication Networks,” International  Journal of Advanced Networks and Applications, Vol. 2, No. 6, pp. 876-886, May/June 2011.

[89] Abdel-Naser A. Mohammed, Nabil Ayad, Ahmed Nabih Zaki Rashed, and Hazem M. Hageen “Harmful Neutrons Irradiation and Thermal Effects on Soliton Transmission Bit Rates of Vertical Cavity Surface Emitting Lasers,” Nonlinear Optics and Quantum Optics, Vol. 42, No. 2, pp. 161–173, October 2011.

[90] Abd El-Naser A. Mohammed, Mohamed Metwae'e, Ahmed Nabih Zaki Rashed, and Amira I. M. Bendary “Recent Progress of LiNbO3 Based Electrooptic Modulators with Non Return to Zero (NRZ) Coding in High Speed Photonic Networks,” International Journal of Multidisciplinary Sciences and Engineering (IJMSE), Vol. 2, No. 4, pp. 13-21, July 2011.

[91] Abdel-Naser A. Mohammed, Mohamed M. El-Halawany, Ahmed Nabih Zaki Rashed, and Hazem M. Hageen, “Harmful Proton Radiation Damage and Induced Bit Error Effects on the Performance of Avalanche Photodiode Devices” International Journal of Multidisciplinary Sciences and Engineering (IJMSE), Vol. 2, No. 4, pp. 27-36, July 2011.

[92] Ibrahim M. El-dokany, Abdel-Naser A. Mohammed, Ahmed Nabih Zaki Rashed, and Amina M. El-Nabawy, “Upgrading Efficiency and Improvement of the Performance of Broadband Wireless Optical Access Communication Networks” International Journal of Communication Networks and Information Security (IJCNIS), Vol. 3, No. 2, pp. 149-162, August 2011.

[93] El-Sayed A. El-Badawy, Abdel-Naser A. Mohammed, Ahmed Nabih Zaki Rashed, “Rapid Progress of Transmission Bit Rates for Multi Users for Cost Planning of Passive Optical Network (PON) Standards,” International Journal of Science and Technology (IJST),  Vol. 1, No. 1, pp. 1-11, July 2011.

[94] Abdel-Naser A. Mohammed, Ahmed Nabih Zaki Rashed, Sakr A. S. Hanafy, and Amira I. M. Bendary “Electrooptic Polymer Modulators Performance Improvement With Pulse Code Modulation Scheme in Modern Optical Communication Networks,” International  Journal of Computer Science and Telecommunications (IJCST), Vol. 2, No. 6, pp. 30-39, September 2011.

[95] Abdel-Naser A. Mohammed, Hamdy A. Sharshar, Ahmed Nabih Zaki Rashed, and Sakr A. S. Hanafy, “High Transmission Data Rate of Plastic Optical Fibers Over Silica Optical Fibers Based Optical Links for Short Transmission Ranges,” International  Journal of Computer Science and Telecommunications (IJCST), Vol. 2, No. 6, pp. 61-72, September 2011.

[96] Abdel-Naser A. Mohammed, Ahmed Nabih Zaki Rashed, and Mohamoud M. A. Eid, “Rapid Progress of A Thermal Arrayed Waveguide Grating Module for Dense Wavelength Division Multiplexing Applications,” Advanced Science Letters, Vol. 5, No. 1, pp. 56-63, Jan. 2012.

[97] Abd El–Naser A. Mohammed, Ahmed Nabih Zaki Rashed, Mohammed S. Tabour, and Sakr A. S. Hanafy, “Radio over Fiber Communication Systems over Multimode Polymer Optical Fibers for Short Transmission Distances under Modulation Technique,” International Journal of Science and Technology (IJST),  Vol. 1, No. 2, pp. 60-68, August 2011.

[98] Abdel-Naser A. Mohammed, Nabil Ayad, Ahmed Nabih Zaki Rashed, and Hazem M. Hageen, “Transient behavior and transmission bit rates analysis of optoelectronic integrated devices laser diode (LD) and light emitting diode (LED) under amplification and ionizing irradiation environments,” Journal of Electrical and Electronics Engineering Research, Vol. 3, No. 7, pp. 121-133, September 2011.

[99] Abdel-Naser A. Mohammed, Ahmed Nabih Zaki Rashed, and Mohamoud M. Eid “Ultra Wide Wavelength Multiplexing/Demultiplexing Conventional ArrayedWaveguide Grating (AWG) Devices for Multi Band Applications,” International Journal of Recent Trends in Electrical & Electronics Engineering (IJRTE),Vol. 1, No. 2, pp. 10-23, September 2011.

[100] El-Sayed A. El-Badawy, Abdel-Naser A. Mohammed, Ahmed Nabih Zaki Rashed, and Mohammed S. Tabour, “New Trends of Radio over Fiber Communication Systems for Ultra High Transmission Capacity,” International Journal of Communication Networks and Information Security (IJCNIS), Vol. 3, No. 3, pp. 217-225, December 2011.

[101] Abdel-Naser A. Mohammed, Mohamed Metwae'e, Ahmed Nabih Zaki Rashed, and Amira I. M. Bendary “Ultra High Speed Semiconductor Electrooptic Modulator Devices for Gigahertz Operation in Optical Communication Systems,” International Electrical Engineering Journal, Vol. 2, No. 3, pp. 560-570, 2011.

[102] Abdel-Naser A. Mohammed, Hamdy A. Sharshar, Ahmed Nabih Zaki Rashed, and Amina El-Nabawy, “Integrated Service Quality Enhancement of Wireless Optical Communication Systems for long Haul Transmission Distances,” Canadian Journal on Electrical and Electronics Engineering, Vol. 2, No. 12, pp. 557-570, December 2011.

[103] Abdel-Naser A. Mohammed, Ahmed Nabih Zaki Rashed, and Mohamoud M. Eid, “High Performance Efficiency of Distributed Optical Fiber Raman Amplifiers for Different Pumping Configurations in Different Fiber Cable Schemes,” International Journal of Computer, Electronics & Electrical Engineering (IJCEEE), Vol. 2, No. 1, pp. 21-43, Feb. 2012.

[104] Abdel-Naser A. Mohammed, Ahmed Nabih Zaki Rashed, and Mohamoud M. Eid, “Recent Advances of Distributed Optical Fiber Raman Amplifiers in Ultra Wide Wavelength Division Multiplexing Telecommunication Networks,” Journal of Engineering and Technology Research, Vol. 4, No. 2, pp. 22-32, Feb. 2012.

[105] Abdel-Naser A. Mohammed, Osama S. Fragallah, Ahmed Nabih Zaki Rashed, and Mohamed G. El-Abyad, “New Trends of Multiplexing Techniques Based Submarine Optical Transmission Links for High Transmission Capacity Computing Network Systems,” Canadian Journal on Science and Engineering Mathematics, Vol. 3, No. 3, pp. 112-126, March 2012.

[106] Abdel-Naser A. Mohammed, Ahmed Nabih Zaki Rashed, and Amina El-Nabawy,  “Under Water Optical Wireless Communications Technology for Short and Very Short Ranges,” International Electrical Engineering Journal, Vol. 3 No. 1, pp. 612-622, 2012.

[107] Ahmed Nabih Zaki Rashed, Ahmed M. Elshamy, Abdel-Naser A. Mohammed, Osama S. Faragalla, Yi Mu, Saleh A. Alshebeili, and F. E. Abd El-Samie “Optical Image Encryption Based on Chaotic Baker Map and Double Random Phase Encoding,” IEEE Journal of Lightwave Technology, Vol. 31, No. 15, pp. 2533-2539, Aug. 2013.

[108] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, and Heba Abd El-Hamid, “High Light Intensity and Fast Modulation Speed of Acousto Optic Modulators for High Diffraction Efficiency Applications,” International Journal of Review in Electronics & Communication Engineering (IJRECE) Vol. 1, Issue 3, pp. 52-63,  August 2013.

[109] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, Imbaby I. Mahmoud, Mohamed S. El_Tokhy, and Osama H. Elgzar, “An Accurate Model for Vertical Cavity Surface Emitting Laser Performance under Radiation and Thermal Effects,” International Journal of Science, Engineering and Technology Research (IJSETR), Vol. 2, No. 10, pp. 1810-1821, October 2013.

[110] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, Imbaby I. Mahmoud, Mohamed S. El_Tokhy, and Osama H. Elgzar, “Avalanche Photodiodes Performance Parameters Estimation under Thermal Irradiation Fields,” International Journal of Science, Engineering and Technology Research (IJSETR), Vol. 2, No. 10, pp. 1822-1835, October 2013.

[111] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, Imbaby I. Mahmoud, Mohamed S. El_Tokhy, and Osama H. Elgzar, “An Accurate Model for Chromatic Dispersion in Optical Fibers under Radiation and Thermal Effects,” International Journal of Advanced Research in Computer Engineering & Technology (IJARCET), Vol. 2, No.10, pp. 2646-2654, October 2013.

[112] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, Imbaby I. Mahmoud, Mohamed S. El_Tokhy, and Osama H. Elgzar, “Modeling of Radiation Induced luminescence and How to Reduce Cherenkov Effect in Optical Fiber,” International Journal of Advanced Research in Computer Engineering & Technology (IJARCET), Vol. 2, No.10, pp. 2655-2660, October 2013.

[113] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, and Osama M. A. Dardeer, “An Accurate Model for Optical Burst Switching Core Node Equipped with Wavelength Converter Pool” International Journal of Advanced Research in Electronics and Communication Engineering (IJARECE), Vol. 2, No. 11, pp. 838-845, November 2013.

[114] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed

, and Osama M. A. Dardeer, “Offset Time Management For Fairness Improvement And Blocking Probability Reduction In Optical Burst Switched Networks” International Journal of Advanced Research in Electronics and Communication Engineering (IJARECE), Vol. 2, No. 11, pp. 846-857, November 2013.

[115] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, Imbaby I. Mahmoud, Mohamed S. El_Tokhy, and Osama H. Elgzar, “Modeling of Radiation Induced Attenuation and its Recovery in Optical Fibers,” International Journal of Advanced Research in Computer Engineering & Technology (IJARCET), Vol. 2, No.11, pp. 2768-2775, November 2013.

[116] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, Imbaby I. Mahmoud, Mohamed S. El_Tokhy, and Osama H. Elgzar, “Modeling of Radiation Induced Damage and Thermal Effects on Avalanche Photodiodes Properties,” International Journal of Advanced Research in Computer Engineering & Technology (IJARCET), Vol. 2, No.11, pp. 2776-2787, November 2013.

[117]    Gamal A. Hussein, Ibrahim M. El-Dokany, Abdel-Naser A. Mohammed , El-Sayed M. El-Rabaie, Saleh A. Alshebeili, Osama A. Oraby, Fathi E. Abd El-Samie, and Emad S. Hassan" Multiple Access Interference Cancellation Technique in Optical CDMA Systems," Photonic Network Communications (PNET) 392R1, Springuer , Vol. 26, no. 1, 25 Agust 2013.

 [118]   Gamal A. Hussein, Ibrahim M. El-Dokany, Abdel-Naser A. Mohammed , El-Sayed M. El-Rabaie, Saleh A. Alshebeili, Osama A. Oraby, Fathi E. Abd El-Samie, Emad S. Hassan, and Moawad I. Dessouky," Light Wave Transmission Through Free Space Using Atmospheric Laser Links with Adaptive Equalization" Society ofPhoto Optical Instrumentation Engineers (SPIE) , Vol. 52(7), 077102 July 2013, no. 1, 25 Agust 2013.

 

[119] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, Imbaby I. Mahmoud, Mohamed S. El_Tokhy, and Osama H. Elgzar, “Modeling of Avalanche Photodiodes Performance under Thermal and Radiation Effects,” International Journal of Advanced Research in Computer Engineering & Technology (IJARCET), Vol. 2, No.11, pp. 2788-2799, November 2013.

[113] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, Osama S. Fragallah, and Mohamed G. El-Abyad, “Efficient Routing and Wavelength Division Multiplexing Conversion With Different Link Capabilities and Optical Paths in Trans-Egypt Communication Networks,” International Journal of Advanced Research in Electronics and Communication Engineering (IJARECE), Vol. 2, No. 12, pp. 909-925, December 2013.

[120] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, and Sakr A. S. Hanafy, “An Accurate Model for Economical Budget Study and Performance Analysis of Silica and Plastic Optical fibers for Short Range Optical Communication Network Applications With Different Multiplexing Techniques,” International Journal of Advanced Research in Computer Science and Electronics Engineering (IJARCSEE), Vol. 2, No. 12, pp. 744-764, December 2013.

[121] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, and Abdo said Abdo, “Optical Interference Filters Transmission Performance Efficiency Under Temperature Variations Effects,” International Journal of Advanced Research in Computer Science and Electronics Engineering (IJARCSEE), Vol. 3, No. 1, pp. 1-10, January 2014.

[122] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, and Ahmed El-Shamy, “Secure Optical Communications Utilizing with Digital Encryption Improvement by Optical Encryption Technique,” International Journal of Advanced Research in Computer Science and Electronics Engineering (IJARCSEE), Vol. 3, No. 1, pp. 18-23, January 2014.

[123] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, and Mohamed A. Metawe’e  “New Trends of Transmission Capacity Evaluation of Submarine Fiber Cable systems with Different Ultra-High Multiplexing, Amplification and Propagation Techniques,” Arabian journal of Science and Engineering, Vol. 39, No. 2, pp. 945-956, February 2014.

[124] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed ,Hamdy A. Sharshar, “Deep Analytical Study of Optical Wireless Communication Systems Performance Efficiency Using Different Modulation Techniques in Turbulence Communication Channels,” International Journal of Advanced Research in Electronics and Communication Engineering (IJARECE), Vol. 3, No.3, pp. 246-260, Mar. 2014.

[125] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed Mohamed S. F. Tabbour, and Ahmed B. El-Sherbeny, “Crosstalk Impact and Performance Evaluation of Optical Cross Connects in Different Transparent Wavelength Division Multiplexed Optical Transport Networks,” International Journal of Advanced Research in Computer Science and Electronics Engineering (IJARCSEE), Vol. 3, No. 4, pp. 178-192, April 2014.

[126] Ahmed Nabih Zaki Rashed, Moustafa H. Aly, Abdel-Naser A. Mohammed, and Sakr A. S. Hanafy, “Gb/s Transmission Data Rates Over Graded Index Plastic Optical Fibers in Short Distance Applications,” International Journal of Science, Engineering and Technology Research (IJSETR), Vol. 3, No. 5, pp. 1186-1197, May 2014.

[127] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, and Osama M. A. Dardeer, “Performance Evaluation of a WDM/OCDM Based Hybrid Optical Switch Utilizing Efficient Resource Allocation,” Chinese Optics Letters, Vol. 12, No. 5, pp. 050602, May 2014.

[128] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed Mohamed S. F. Tabbour, and Marwa Azar, “Effects of the Temperature and Pressure on the Guided Wave and Unguided Wave Bit Rate under The Surface of the Submarine Optical Communication Systems,” International Journal of Advanced Research in Computer Science and Electronics Engineering (IJARCSEE), Vol. 3, No. 5, pp. 273-286, May 2014.

 

[129] Ahmed Nabih Zaki Rashed, Ibrahim M. El-Dokany, Abdel-Naser A. Mohammed, and Sarah El-Tahan, “All Optical Signal Processing of Optical Fiber Raman Amplifiers in Advanced Photonic Communications Engineering,” Journal of Telecommunications, Vol. 25, No. 2, pp. 12-20, June 2014.

[130] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed,  Mohamed S. F. Tabbour and Marwa M. S. Azar, “Thermal Penalty and Sensitivity Effects on the Optical Bit Rate Transmission Networks,” International Journal of Science, Engineering and Technology Research (IJSETR), Vol. 3, No. 9, pp. 2267-2274, September 2014.

[131] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, and Ehab Salah El-dien “Deep Analytical Study of Free Space and Under Water Optical Wireless Communication Systems Performance Parameters Estimation,” International Journal of Science, Engineering and Technology Research (IJSETR), Vol. 3, No. 10, pp. 2821-2236, October 2014.

[132] Ahmed Nabih Zaki Rashed, Abdel-Naser A. Mohammed, Hamdy A. Sharshar, and Ehab Salah El-dien “Laser Atmospheric Transmission Limitations in Optical Wireless Communication Systems Based on Different Transmission Levels for Short and Local areas Network Applications,” International Journal of Science, Engineering and Technology Research (IJSETR), Vol. 3, No. 10, pp. 2837-2246, October 2014.

 

أرقام الأبحاث الحاصلة على أحسن بحث :

  [20] , [20], [24] , [33] , [34] , [37] , [40] , [74] , [75] , [79]

 

أرقام الأبحاث التي تم نشرها في مجالات عالمية مرموقة :

 

[62] , [64] , [67] , [70] , [73] , [83] , [84] , [88] , [89] , [90] , [91],  [92], [93], [96] , [100] , [102]

[103] , [107] , [117] , [118] , [123] , [127] , [129] , [130].

 

 

 

 

 

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