Ultra high optical fiber system capacity through advanced optical signal processing based on optimum optical fiber design configurations with spatial optical coherent transceiver system
Govindaraj Ramkumar, Parimala Arumugam, Usha Rani Harikrishnan, Vaishnavi Tamilselvan, Alagar Manavalan Balamurugan, Kannan Krishnan, Hegazy Mahmoud RamadanAbstract
This paper has simulated ultra high optical fiber system capacity through advanced optical signal processing based on optimum optical fiber design configurations with spatial optical coherent transceiver system. Spatial continuous wave laser (CW) source and spatial avalanche photodiode (APD) are employed with various optimum optimum fiber design. The optical signal power through each fiber type is demonstrated against various operating spectral wavelength based on various fiber types at different input signal power. Total fiber dispersion coefficient and total fiber bit rate are clarified against the input signal power based both symmetrical DCF and symmetrical FBG at the second and third window spectral operating wavelength based various optical fiber configurations. The optical per noise ratio through each fiber is highlighted clearly versus the input signal power and different optical fiber configurations based both symmetrical DCF/symmetrical FBG compensation at various spectral operating wavelength windows. Moreover, the signal to noise ratio is measured against the different optical fiber configurations based on both symmetrical DCF and FBG compensation at different spectral operating wavelengths with the optimum input signal power. The single mode graded index has clarified the optimum fiber dispersion management and fiber bit rate improvement in comparison with other proposed fiber types.