Transmission Characteristics and Performance Analysis of Silica doped and Plastic Optical Fibers in Optical Communication systems

This paper has proposed the development of transmission capacity and characteristics of the bit rates of local area advanced optical communication networks over wide range of the affecting parameters. Dispersion characteristics in high-speed optical transmission systems is deeply analyzed over a span of optical wavelengths from 1.3 m up to 1.65 m. Two different fiber structures for dispersion management are investigated, where two types of fabrication material link of single mode fiber made of Germania doped Silica and plastic fibers are suggested. As well as we have analyzed the soliton transmission technique to be processed to handle both bit rate and product either per link or per channel for cables of multilinks. Two multiplexing techniques are applied, dense wavelength division multiplexing (DWDM) and space division multiplexing (SDM), where maximum number of transmitted channels of 960 channels are processed to handle the product of bit rate either per channel or per link for cables of multi-links over wide range of the affecting parameters. As well as dispersion characteristics and dispersion management are deeply studied where two types of optical fiber cable core materials are used. a new novel technique of chromatic dispersion management in optical single-mode fiber is introduced to facilitate the design of DWDM performance in advanced optical communication networks. The design parameters are: the relative refractive index difference of the core and clad, ambient temperature, and the percentage of germania doped in silica fibers. The three design parameters are kept within their technological limits of interest. The thermal effects of the refractive-index of the fabrication core materials are taken into account to present the effects on the performance of optical fiber cable links.