Title :
Time dependent perturbation theory and tones in cascaded erbium-doped fiber amplifier systems
Author :
Sun, Yan ; Saleh, A.A.M. ; Zyskind, John L. ; Wilson, David L. ; Srivastava, Atul K. ; Sulhoff, J.W.
Author_Institution :
Bell Labs., Lucent Technol., Holmdel, NJ, USA
fDate :
7/1/1997 12:00:00 AM
Abstract :
The time dependent perturbation theory of the gain dynamics of erbium-doped fiber amplifiers (EDFAs) is presented in this paper. The perturbed output is expressed explicitly in terms of the input perturbation. The general theory is then applied to sinusoidal tones; the results agree well with the experiment
Keywords :
erbium; fibre lasers; optical communication equipment; optical fibre communication; optical fibre theory; perturbation theory; wavelength division multiplexing; cascaded erbium-doped fiber amplifier system tones; gain dynamics; input perturbation; perturbed output; sinusoidal tones; time dependent perturbation theory; Absorption; Atom optics; Erbium-doped fiber amplifier; Optical pumping; Partial differential equations; Power generation; Steady-state; Stimulated emission; Sun; Wavelength division multiplexing;
Journal_Title :
Lightwave Technology, Journal of