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Conferences > OECC_PS > 2013 > TuPP > TuPP_9
  • 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching
  • (Optica Publishing Group, 2013),
  • paper TuPP_9
  • •https://doi.org/10.1364/OECC_PS.2013.TuPP_9

Upgrading from TDM-PON to Signal-Remodulated WDM-PON with Rayleigh Backscattering Mitigation

C. W. Chow, C. H. Yeh, and J. Y. Sung

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Abstract

We propose and demonstrate a migrating scheme from TDM-PON to WDM-PON using downstream differential-phase-shift-keying (DPSK) and upstream wavelength-shifted-amplitude-shift-keying (WS-ASK) signals. An optical-filter is pre-installed in the optical-networking-unit (ONU) for DPSK demodulation. Rayleigh-backscattering is also mitigated.

© 2013 IEICE

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