Rameez Asif, Humayun Shahid, Farzana Arshad, and Rashid Saleem, "Scalable nonlinear equalization in high-bit-rate optical transmission systems," Photonics Res. 1, 130 (2013)
- Photonics Research
- Vol. 1, Issue 3, 130 (2013)
Fig. 1. Principle of OPC.
![(i) Numerical model of 112 Gbit/s DP-64-QAM coherent transmission [PBS: polarization beam splitter, PBC: polarization beam combiner]; (ii) OPC-NM module; (iii) SPM-based all-optical IL; (iv) OBP module; (v) graphical representation of optical power along FL, MLSI, and PD-SI.](/richHtml/prj/2013/1/3/03000130/img_002.jpg)
Fig. 2. (i) Numerical model of 112 Gbit / s
Fig. 3. Q 112 Gbit / s
Fig. 4. Constellation plots after EDC, OBP, OPC-NM, and DBP for 112 Gbit / s
Fig. 5. System performance at various transmission distances for 112 Gbit / s − 4 dBm
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