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Injection-locked quantum dash laser exhibits a different FM-to-AM ratio as compared to the solitary one. Optical injection enhances the FM-AM phase difference. The line width enhancement factor can no longer be characterized by the FM/AM technique.
We report system simulation and experimental results on enhanced transmission distance over standard single mode fiber thanks to a novel dual modulation technique that generates a wideband optical single side band orthogonal frequency division multiplexing (OSSB-OFDM) signal using a low-cost, integrated, dual RF access electro-absorption modulated laser. We obtained in experimentation and by simulation...
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