Title :
Cross-phase modulation in short-period dispersion managed fiber
Author :
Chen, J. ; Kim, H. ; Chung, Y.C.
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea
fDate :
7/1/2001 12:00:00 AM
Abstract :
Reports on the theoretical investigation of the cross-phase modulation (XPM) in a short-period dispersion managed fiber (SPDMF) system. The results show, that to minimize the XPM-induced intensity interference in an SPDMF, the dispersion of the negative section should be less than -14 ps/nm/km, assuming that the dispersion of the positive section was 17 ps/nm/km (as for a conventional single-mode fiber). Together with the design criteria for the suppression of four-wave mixing, this result could be used to optimize an SPDMF for use in high-speed wavelength-division multiplexing systems.
Keywords :
multiwave mixing; optical fibre dispersion; optical fibre theory; optical modulation; phase modulation; wavelength division multiplexing; XPM-induced intensity interference; cross-phase modulation; design criteria; four-wave mixing suppression; high-speed wavelength-division multiplexing systems; negative section dispersion; positive section dispersion; short-period dispersion managed fiber; Channel spacing; Crosstalk; Four-wave mixing; Frequency modulation; Interference; Optical fiber cables; Optical fiber polarization; Optical fiber theory; Probes; Wavelength division multiplexing;
Journal_Title :
Photonics Technology Letters, IEEE
