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Abstract This thesis gives and presents a theoretical parametrical study of modern applications of plastic optical fibers with traditional optical amplifiers for upgrading the transmission bit rates and transmission distance performance for different indoor, local and wide areas optical access communication networks. The investigation employed high transmission performance of communication systems over plastic optical fibers using different coding formats such as return to zero (RZ) and non return to zero code (NRZ), also using different plastic optical fibers such as Poly methyl metha acrylate (PMMA), polystyrene (PS), polycarbonate (PC), and plastic clad silica (PCS) to upgrade the optical communication systems performance. 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) 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 multi-links. Moreover, the Giga bit rate optical signal transmission has studied using different types of graded index plastic optical fibers in short distance applications. Advanced different applications based plastic optical fibers are deeply analyzed such as radio over fiber for different modulation techniques and high speed electro-optic modulators with pulse code modulation technique for performance enhancement. Finally, the economical budget and transmission capacity enhancement have deeply investigated with different multiplexing techniques. As well as plastic optical fibers applications in optical interconnections networks. |