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Bidirectional 10 Gbit/s long-reach WDM-PON using digital coherent receivers
29
Citations
4
References
2011
Year
Unknown Venue
PhotonicsReceiver SensitivityEngineeringPassive Optical NetworkGbaud Pdm-qpskDigital Coherent ReceiversTransmission SystemOptical CommunicationOptoelectronicsOptical NetworkingBidirectional Transmission
Bidirectional transmission at 10 Gbit/s using 3.125 GBaud PDM-QPSK over 100 km of SMF is investigated. We observe no penalty for transmission of 10 GHz spaced channels. Preamplification improves the receiver sensitivity from −45.9 dBm to −53.0 dBm.
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