Multi mode step index/graded index fiber configurations based plastic core silica clad fibers with high speed light sources employment for indoor optical fiber system applications: simulative study

Abstract This paper has demonstrated the simulative study of the multi mode step index/graded index fiber configurations based plastic core silica clad fibers with high speed light sources employment for indoor optical fiber system applications. The optical power is measured effectively after multi mode fiber against multi mode fiber link length with various laser operating wavelengths based on both NRZ (non return to zero) and RZ (return to zero) line coding. The optical signal per noise ratio is demonstrated through MMF based step index or graded index fibers versus transmission data rates for various operating laser wavelength based NRZ line coding. Possible data rate transmission is clarified against various fiber types based on different light sources for different operating laser wavelength based NRZ line coding. Max. Q factor and minimum bit error rate (BER) at receiver side against fiber link length for both multi mode step index and graded index fibers at 650 nm operating laser wavelength and various data rate transmission in the presence of NRZ line coding.