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A universal fiber was fabricated to have reduced coupling loss with conventional multimode fiber. We demonstrated single mode and VCSEL-based multimode transmissions including 100G SR4, 40G sWDM, and 100G CWDM4 at full system reaches for the respective transmission technology for the first time.
A new bandwidth measurement method for multimode fibers is developed through measuring bit error rate and power penalty associated with the testing system. Experimental calibration procedure and actual fiber measurement results are presented.
We present a statistical analysis of MPI in bend-insensitive fibers and show that MPI penalty is minimized for a cable cutoff distribution centered at 1200 nm with the maximum value less than 1260 nm.
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