Title :
Transmission improvements using electrical dispersion compensation at the transmitter side and RZ pulse format in optical single sideband systems
Author :
Fonseca, D. ; Cartaxo, A. ; Monteiro, P.
Author_Institution :
Siemans S.A, Portugal
Abstract :
The efficiency of electrical dispersion compensation (EDC), by means of a simple electrical dispersive line, at the transmitter (TX) and receiver (RX) sides in optical single sideband transmission systems is investigated. Significant improvement of the eye opening penalty (EOP) is observed using EDC-TX, when linear transmission is assumed, compared to the EDC-RX proposed in previous works. An EOP degradation of 1 dB is attained using EDC-TX and 10 Gb/s return to zero pulse format after 1000 km standard single mode fiber linear transmission. A Q factor higher than 8 is attained using EDC-TX and a non-linear transmission system with 11×80 km spans, without optical dispersion compensation.
Keywords :
Q-factor; optical fibre dispersion; optical modulation; optical receivers; optical transmitters; 10 Gbit/s; Q factor; RZ pulse format; electrical dispersion compensation; eye opening penalty; nonlinear transmission system; optical single sideband systems; receiver; single mode fiber linear transmission; transmitter side; Amplitude modulation; Chromatic dispersion; Fiber nonlinear optics; Nonlinear optics; Optical filters; Optical modulation; Optical pulses; Optical receivers; Optical signal processing; Optical transmitters;
Conference_Titel :
Transparent Optical Networks, 2005, Proceedings of 2005 7th International Conference
Print_ISBN :
0-7803-9236-1
DOI :
10.1109/ICTON.2005.1506179
