DFB-DCPBH InGaAsP/InP lasers for 1550 nm optical communication systems

Microwave photonics R&D in BRAZIL (invited paper)

“…Nonoptimized results have shown a 3-dB modulation bandwidth in excess of 3 GHz. This is illustrated in Figure 1 [4]. It is estimated that an optimization of the active region laser diode materials and structures as well as a reduction of the packaging parasitics will significantly increase frequency performance.…”