Influence of amplitude-phase coupling on the injection locking bandwidth of a semiconductor laser
- 28 March 1985
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 21 (7) , 264-266
- https://doi.org/10.1049/el:19850188
Abstract
The strong amplitude-phase coupling in a semiconductor laser is well known to induce an enhancement linewidth factor (1 + α2) It is shown that it also produces an enhancement of the injection locking bandwidth proportional to (1 + α2)1/2. The connection with the usual locking bandwidth derived from Adler's equation is pointed out by considering the carrier dependence of the injected cavity resonance frequency.Keywords
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