@inproceedings{discovery10083527, volume = {2019}, note = {This version is the author accepted manuscript. For information on re-use, please refer to the publisher's terms and conditions.}, address = {Ft. Lauderdale, FL, USA}, booktitle = {Proceedings of the 2019 IEEE Photonics Society Summer Topical Meeting Series (SUM)}, month = {August}, series = {IEEE Photonics Society Summer Topical Meeting Series (SUM)}, title = {MB2.1 - Coherent Technologies for Passive Optical Networks (Invited)}, year = {2019}, publisher = {IEEE}, journal = {IEEE Photonics Society Summer Topical Meeting Series 2019, SUM 2019}, author = {Lavery, D and Bayvel, P and Killey, R}, abstract = {To date, optical access networks have been exclusively based on intensity modulation with direct detection. However, recent advances in coherent transceivers offer the potential to overcome the many limitations of these systems. This work reviews such candidate technologies for low complexity coherent optical access networks.}, url = {https://doi.org/10.1109/PHOSST.2019.8795042} }