A carrier-recovery-free 224Gb/s dual-polarization doubly differential 16-point constellation (2ASK-8PSK) is experimentally demonstrated for the first time. Utilizing 10-symbol decision feedback in the 2nd differential stage, the penalty with respect to conventional 16QAM is only 4.8dB.
|Title of host publication||Conference on Lasers and Electro-Optics|
|Subtitle of host publication||OSA Technical Digest (online)|
|Publication status||Published - 13 May 2018|
|Event||CLEO: Science and Innovations 2018 - San Jose, United States|
Duration: 13 May 2018 → 18 May 2018
|Conference||CLEO: Science and Innovations 2018|
|Period||13/05/18 → 18/05/18|
Bibliographical noteCLEO 2018 © OSA 2018. This paper was published in Conference on Lasers and Electro-Optics OSA Technical Digest (online) and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: •https://doi.org/10.1364/CLEO_SI.2018.SM2C.6. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.