payload with the 1.244-Gb/s label was demonstrated. The results showed small power penalty as much as 0.2 dB in payload transmission, which arises from crosstalk with the label, and the CS-SH-SCM labeling technique showed increased capability for multiple-span transmission of the payload with successive label swapping.
ACKNOWLEDGMENTThis work was partially supported by the Korean Science and Engineering Foundation (KOSEF) through the OIRC project.
Conclusion: We have confirmed that the temperature-coeficient of the average dispersion of a ZDF transmission line is 100 times smaller than that of a conventional DSF. Temperature-independent 80GbiUs OTDM transmission using the 168km ZDF transmission line has been successfully demonstrated. No penalty was observed for the ZDF transmission line over a temperature range of 50°C without adaptive dispersion equalisation while the penalty for 151 km DSF transmission was 4.1 dB.
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