Title :
Transmission performance improvement in differential phase-shift keying wavelength-division multiplexed transmission systems using all-optical 2R repeaters
Author :
Ryu, Shuo ; Yagi, Mikio
Author_Institution :
Inf. & Commun. Labs., Japan Telecom Co. Ltd, Tokyo, Japan
Abstract :
The effectiveness of all-optical 2R-repeaters using optical limiters for DPSK WDM transmission systems is shown for alleviating the effect of the cross-phase modulation. It is confirmed that the scheme is effective for long-haul systems
Keywords :
differential phase shift keying; intensity modulation; optical fibre networks; optical limiters; optical modulation; optical repeaters; phase modulation; wavelength division multiplexing; 40 Gbit/s; DPSK WDM transmission systems; Q-factor; all-optical 2R-repeaters; channel number; cross-phase modulation effect; dispersion compensation; in line amplifier; intensity-modulation; long-haul systems; optical limiters; pseudo random binary sequence; transmission performance improvement; wavelength demultiplexer; Computer simulation; Differential phase shift keying; Differential quadrature phase shift keying; Fiber nonlinear optics; Nonlinear optics; Optical receivers; Semiconductor optical amplifiers; Stimulated emission; System performance; Wavelength division multiplexing;
Conference_Titel :
Lasers and Electro-Optics Society, 2001. LEOS 2001. The 14th Annual Meeting of the IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-7105-4
DOI :
10.1109/LEOS.2001.968995
