Self-Pulsation Dynamics in Narrow Stripe Semiconductor Lasers

Landais, P., Lynch, Stephen Anthony ORCID: https://orcid.org/0000-0001-9818-2284, O'Gorman, J., Fischer, I. and Elsaer, W. 2006. Self-Pulsation Dynamics in Narrow Stripe Semiconductor Lasers. IEEE Journal of Quantum Electronics 42 (4) , pp. 381-388. 10.1109/JQE.2006.872309

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Abstract

In this paper, we address the physical origin of self-pulsation in narrow stripe edge emitting semiconductor lasers. We present both experimental time-averaged polarization-resolved near-field measurements performed with a charged-coupled device camera and picosecond time resolved near-field measurements performed with a streak camera. These results demonstrate dynamic spatial-hole burning during pulse formation and evolution. We conclude from these experimental results that the dominant process which drives the self-pulsation in this type of laser diode is carrier induced effective refractive index change induced by the spatial-hole burning.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Physics and Astronomy
Subjects:	Q Science > QC Physics
Publisher:	IEEE
ISSN:	0018-9197
Last Modified:	19 Oct 2022 10:43
URI:	https://orca.cardiff.ac.uk/id/eprint/25332

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