Abstract
By means of numerical simulations, we demonstrated that all-optical signal processing methods (XPM-suppressor module and in-line nonlinear equalization) significantly increase the system performance of digital nonlinear compensation (digital backward propagation) and improve the system performance in five-channel 112 Gbit/s DP-16QAM and DP-QDB transmission over 2400 km large- effective-area pure-silica-core fiber ((Formula presented.)-PSCF). The system performance is quantified with the help of Q-factor (dB) for both dispersion-managed and nondispersion-managed fiber links.
| Original language | English |
|---|---|
| Journal | Photonic Network Communications |
| Volume | 32 |
| Issue number | 1 |
| Pages (from-to) | 1-8 |
| Number of pages | 8 |
| ISSN | 1387-974X |
| DOIs | |
| Publication status | Published - 2016 |
Keywords
- Electrical and Electronic Engineering
- Computer Networks and Communications
- Hardware and Architecture
- Software
- Atomic and Molecular Physics, and Optics
- Coherent transmission
- Dispersion
- Multiplexing
- Optical fiber communication
- Optical networks
- Digital signal processing
- Dispersion (waves)
- Fiber optic networks
- Fibers
- Nonlinear optics
- Numerical methods
- Optical communication
- Optical fibers
- Optical signal processing
- Processing
- Q factor measurement
- Signal processing
- Silica
- All-optical signal processing
- Digital backward propagation
- Fiber links
- Large effective areas
- Non-linear compensations
- Nonlinear equalization
- Pure silica