Title
Versatile coherent in-line 4-, 16-, 32-QAM subcarrier add/drop-multiplexing by optical frequency conversion
Abstract
We experimentally investigate the modulation format scalability & agility of a coherent add/drop node. Extinction of 25 dB yields OSNR penalties up to 1.1-dB for 3.2-GBd intra-format subcarrier add/drop up to 32QAM and 0.8-dB for inter-format 4QAM-by-16QAM add/drop.
Year
Venue
Keywords
2015
Optical Fiber Communications Conference and Exhibition
optical interferometry,ofdm,bit error rate
DocType
Citations 
PageRank 
Conference
0
0.34
References 
Authors
1
7