10-Gbps uplink transmission in WDM-PON with RSOA-based Colorless ONUs and MZI-based equalizers

A 10-Gbps uplink transmission in WDM-PON is realized in this paper with good performance, in which band-limited RSOAs are applied to Colorless ONUs and Mach-Zehnder Interferometers are used as two-tap optical equalizers before the receivers.