Title :
Signal-phase diffusion by fiber-based all-optical 2R regenerators
Author :
Matsumoto, Masayuki
Author_Institution :
Dept. of Commun. Eng., Osaka Univ., Japan
Abstract :
Preservation of phase information on the signal by different types of fiber-based all-optical 2R regenerators is numerically studied. A four-wave mixing (FWM)-based regenerator well preserves the phase and is suitable for amplitude regeneration of RZ-DPSK signals.
Keywords :
differential phase shift keying; multiwave mixing; optical fibre networks; optical modulation; optical repeaters; FWM-based regenerator; RZ-DPSK signals; all-optical 2R regenerators; amplitude regeneration; fiber-based 2R regenerators; four-wave mixing; phase information; signal-phase diffusion; Differential quadrature phase shift keying; Intensity modulation; Large-scale systems; Optical amplifiers; Optical wavelength conversion; Pulse amplifiers; Pulse modulation; Repeaters; Signal design; Solitons;
Conference_Titel :
Optical Fiber Communication Conference, 2005. Technical Digest. OFC/NFOEC
Print_ISBN :
1-55752-783-0
DOI :
10.1109/OFC.2005.192700
