80-km reach 28-Gb/s/λ RSOA-based coherent WDM PON using dither-frequency-tuning SBS suppression technique
We experimentally demonstrate 80-km transmission of 28-Gb/s QPSK signal in loopback-configured coherent WDM PON using RSOAs. Dither frequency is tuned to suppress the SBS and minimize the adverse effect of broadened linewidth on carrier phase estimation.
- Publisher
- OSA - The Optical Society
- Issue Date
- 2019-03
- Language
- English
- Citation
Optical Fiber Communication Conference, OFC 2019
- Appears in Collection
- EE-Conference Papers(학술회의논문)
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