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Stability analysis of erbium-doped fibre laser dynamics with spontaneous emission |
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| Authors: | A. Kellou H. Ladjouze F. Sanchez G. Stephan |
| Affiliation: | (1) Institut de Physique, Laboratoire de Physique des Lasers, USTHB, Bab Ezzouar, B.P.32 El-Alia, Algier, Algeria;(2) Laboratoire d'Optronique (Equipe associée au CNRS EP001), ENSSAT, 6, rue de Kerampont, B.P.447, 22305 Lannion Cedex, France |
| Abstract: | A linear stability analysis of erbium-doped fibre laser dynamics including spontaneous emission is presented. It is shown that spontaneous emission favours the CW solution near threshold and pushes the unstable steady states towards higher values of the ion pair concentration in the case of a bad cavity. |
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