Beyond 80-Gbit/s-throughput monolithically integrated eight-channel WDM modulator module for multi-channel optical transmitter

A 10 Gbit/s /spl times/ 8 ch WDM modulator module with 50-GHz channel spacing is demonstrated. The module contains only one monolithically integrated WDM modulator chip that is only 15 mm /spl times/ 7 mm in size.