Title :
A simplified dispersion limit formula for IM/DD systems and its comparison with experimental results
Author :
Song, Jim ; Fan, Chongcheng
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
fDate :
3/1/1995 12:00:00 AM
Abstract :
A simplified formula for the dispersion limit of single-mode-fiber intensity modulation/direct detection (IM/DD) systems is derived for arbitrary given normalized pulse width U, eye opening penalty X and source linewidth enhancement factor α. From the comparison with published theoretical analyses, computer simulation and experimental data, its validity and the limits of existing formulae are shown. Using this simple and general formula, one can easily obtain the dispersion limit of various fiber types under different working conditions in IM/DD systems
Keywords :
optical fibre communication; optical fibre dispersion; optical modulation; optical signal detection; IM/DD systems; eye opening penalty; fiber types; normalized pulse width; simplified dispersion limit formula; single-mode-fiber intensity modulation/direct detection system; source linewidth enhancement factor; Application software; Chirp; Computer simulation; Diode lasers; Employee welfare; Helium; Intensity modulation; Pulse width modulation; Space vector pulse width modulation; Vacuum systems;
Journal_Title :
Lightwave Technology, Journal of