We firstly demonstrate a 40-Gbit/s honeycomb 2D-PAM4 TCM transmission over 20-km fiber for short reach systems. Experimental results show that it outperforms the conventional PAM4 by ~2.8 dB (BER @ 3.8×10−3) with low extra complexity.
© 2017 Optical Society of America
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription