Abstract
InAs/InP quantum-dash multi-wavelength laser is reported utilizing self-injection locking coherency boosting technique. Subcarrier controllability between 116 Fabry-Perot modes (1600-1610nm) with similar to-3-9dBm mode power is achieved. Thereafter, a successful 64 Gbit/s DP-QPSK data transmission is demonstrated via a single self-injection locked mode over 20km single-mode-fiber.