Artículos de revistas
Optical Amplitude Modulation Extinction By A Deep Saturated Ultra-long Semiconductor Optical Amplifier.
Registro en:
Optics Express. v. 18, n. 26, p. 27298-305, 2010-Dec.
1094-4087
21197008
Autor
Ribeiro, Napoleão S
Cavacalcante, André L R
Gallep, Cristiano M
Conforti, Evandro
Institución
Resumen
The recovery of an optical carrier with the deletion of its amplitude modulation is introduced using a deeply saturated ultra-long semiconductor optical amplifier (UL-SOA). The experimental results were achieved for input signal bit rates up to 12.5 Gbps with high extinction ratio (up to 13.9 dB). The influence of parameters such as UL-SOA bias current, optical bandwidth, signal input power, modulation depth and bit rate are analyzed including the carrier spectral broadening effects due to the self-phase modulation effect. 18 27298-305