Unrepeatered 515Gb/s Nyquist PDM-128QAM transmission over 120km SSMF with backward Raman amplification
- Wang, Dan
- Lv, Xin
- Zhu, Yixiao
- Zou, Kaiheng
- Zhang, Fan
- Zhu, Lixin
- Chen, Zhangyuan
Publication date
January 2015
DOI Publisher
Opto-Electronics and Communications Conference, OECC 2015Abstract
We experimentally demonstrate Nyquist superchannel transmission of 515Gb/s (8×64.4Gb/s) PDM-128QAM over single span of 120 km SSMF, using backward Raman amplification at the receiver-side. We achieve a record distance of unrepeatered transmission for the spectral efficiency (SE) as high as 10.31b/s/Hz. ? 2015 IEEE.E
Add to ORKG