An analysis of the dynamic operation in distributed feedback (DFB) lasers is shown. In particular, the influence of the spatial field distribution, the gain saturation effect, and spatial hole burning effect on the relaxation oscillations and modulation bandwidth is discussed for two different dielectric lasers structures, i.e. planar and fiber waveguide lasers. We consider two cases: the dynamic model of DFB laser with pure index modulation and with the complex coupling coefficient.
Dynamic operation of distributed feedback lasers
International Conference on Holography and Correlation Optics ; 1995 ; Chernivtsy,Ukraine
Proc. SPIE ; 2647
1995-11-10
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Dynamic operation of distributed feedback lasers [2647-04]
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