Effect of Chirp Characteristics of Directly Modulated Laser on the Signal Transmission Performance
This paper investigated the effect of chirp characteristics of directly modulated laser on the signal transmission performance. It is observed that the negative dispersion shifted fiber shows better performance in both adiabatic and transient dominated laser. However, much better performance is observed in case of transient dominated laser. At the end of the study, an equalizing fiber is used to compensate the distortion induced by laser chirp and fiber nonlinearities.
ISSN : 2180-3811 E-ISSN : 2289-814X
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