الفهرس 
GENERAL INTRODUCTION AND HISTORICALOnly 14 pages are availabe for public view
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Abstract
In this thesis presents and gives a theoretical parametrical study of either passive and active optical devices and all optical amplifiers for upgrading the transmission bit rates and transmission distance performance, efficiency, and quality of services (QoS) for different local and wide optical access communication networks. We have studied deeply and employed many optical devices such as conventional Mux/Demux arrayed waveguide grating (AWG), and a thermal AWG over wide range of the affecting parameters in order to upgrade network performance, efficiency, and QoS in order to increase number of transmitted channels and then to increase the number of supported subscribers. The soliton, and maximum time division multiplexing (MTDM) transmission techniques are processed to handle the bit rate either per link or per channel for both standard single mode fiber (SSMF), and highly nonlinear fiber (HNLF)cables of multi-links in the fiber cable core. Four multiplexing techniques are applied wavelength division multiplexing (WDM), dense wavelength division multiplexing (DWDM),time division multiplexing (TDM), and space division multiplexing (SDM), where ultra many channels are processed to handle both of bit rates and transmission distances for cables of multilinks.Moreover, we have also studied deeply the employment of all optical amplifiers such as optical fiber Raman amplifiers (OFRAs), multi-pumped Raman amplifiers (MPRAs), and fiber optical parametric amplifiers (FOPAs) to upgrade optical access communication networks by increasing both transmission distances, and transmission bit rates either per channel or per link within the transmission techniques such as ”soliton transmission, and MTDM.Therefore, we can conclude that the importance role of hybrid Mux/Demux optical devices AWG with optical amplifiers in local and wide optical access communication networks
are treated over wide range of the affecting parameters to upgrade the performance, and efficiency of optical communication networks within the achievement of maximum quality of services to triple play solution, the increase of transmission distances which suitable for local and wide optical networks according to its applications, the increase of transmission bit rates, the increase of the transmitted channels, and then the increase of number of supported subscribers.Moreover we have employed conventional and a thermal Mux/Demux AWG with the assistant of multiplexing techniques such as ”WDM, and SDM”, and transmission or propagation techniques such as ”Soliton, and MTDM” in passive optical communication networks in order to obtain the best performance and upgrade quality of services and efficiency of optical access communication networks as in the following results:
ABSTRACT
ABSTRACT
vi<i) The increased transmission bit rates either per link or per channel of conventional and a thermal AWG served to multi users.ii) The increased number of transmitted channels and then the increased number of supported subscribers.As well as we have planned the employment of all optical amplifiers such as ”OFRAs, MPRAs, and FOPAs” with the supporting of multiplexing techniques such as ”TDM, DWDM,
SDM, and hybrid TDM/WDM”, and with the same transmission techniques used in multiplexer,
and demultiplexer AWG devices that can be employed in passive optical communication
networks in order to obtain the high quality of triple play solutions and high performance
efficiency of optical access communication networks as in the following results:
i) Maximum transmission distances of passive optical networks for suitable local area or
wide area applications.
ii) Maximum number of transmitted channels, maximum transmission bit rate served to
each user and then maximum number of supported subscribers. iii) Maximum transmission bit rates and products either per link or per channel.iv) High efficiency of QoS for triple play solutions (data, voice, and video).