Real-Time Demonstration of TFDMA CPON with Subcarrier Interleaving and Bidirectional Shared Lasers

This paper demonstrates a point-to-multipoint bidirectional single-fiber real-time transmission system based on DSCM with shared laser. The real-time electrical back-to-back experiment at a rate of 25.6 Gbit/$s$ shows an SNR of 19.12 dB and EVM within 11%.