Field Recovery at Low CSPR Using Interleaved Carrier Assisted Differential Detection
T Ji, C Sun, H Ji, Z Xu, W Shieh
2020 Optical Fiber Communications Conference and Exhibition, OFC 2020 - Proceedings | OSA - Optical Society of America | Published : 2020
We propose an interleaved subcarrier loading scheme for double-sideband signals to relax the high CSPR requirement for self-coherent detection systems. Experimental result demonstrates a successful 100-Gb/s OFDM signal transmission over 160-km SSMF at 3.5-dB CSPR.