N. Souli et al., TANDEM OF ELECTROABSORPTION MODULATORS INTEGRATED WITH A DFB LASER AND AN OPTICAL AMPLIFIER FOR SHORT OPTICAL PULSE GENERATION AND CODING, IEE proceedings. Optoelectronics, 145(3), 1998, pp. 198-200
The authors report on a photonic integrated circuit including a DFB la
ser and two electroabsorption modulators separated by an optical ampli
fier, for short optical pulse generation and coding. The monolithic in
tegration is very simple, based on the use of the same active layer fo
r the four optical functions. Pulse generation and coding is demonstra
ted at 10 Gbit/s, while the PIC is compatible with 20 Gbit/s operation
.