… the WDM PON technology achieved at KAIST. In particular, we reported the progresses in
the high-speed and long-reach WDM PON based on the RSOA and digital coherent detection …

… coherent access. Finally, we conclude the article. Note that a coherent WDM PON or an
ultra DWDM (UDWDM) PON with additional capability of frequency selection from coherent …

… on the flexible C-PON for optical access network in terms of access speed, multiple-access
architecture, and deployment scenarios. Rate-adaptive coherent access is first introduced in …

… WDM-OFDMA-PON over 90km SSMF and 1:32 passive split, featuring multi-bandOFDMA,
digitally-selective ONUs, and a coherent-… optical networks, high speed OFDM/WDM PON, and …

… highlight the effectiveness of coherent techniques toward the future passive optical networks
(PON). A set of architectures for coherent optical access networks will be presented and the …

… optical access networking based on an improved OFDM mechanism and optical coherent
technology, which can achieve high, elastic bandwidth allocation and wire, wireless access …

… Current TDM-PON … role of WDM in access networks and investigate the associated issues.
We then present the Stanford University Access Hybrid WDM/TDM Passive Optical Network (…

… infrastructure is expected to provide both wired and wireless access services. However, …
propose a novel coherent access network architecture that integrates RoF with UDWDM-PON to …

… We presented a cost-efficient coherent WDM PON system operating at 10 Gb/s based on
off-the-shelf components featuring a sensitivity of −40 dBm in single polarization operation and …

… years coherent systems have not been considered as a good option for access networks …
research interest for applying coherent detection in passive optical networks, extending avail…