Dynamics of a self-pulsing laser with delay

Carroll, O. and Tanguy, Y. and Houlihan, J. and Huyet, G. (2004) Dynamics of a self-pulsing laser with delay. Proceedings of SPIE - The International Society for Optical Engineering, 5452. pp. 628-635. ISSN 0277-786X

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Abstract

We analyse the dynamics of a self-pulsating semiconductor laser with optical feedback. Without re-injection of light the laser displays periodic oscillations. At very weak feedback levels we observe an amplitude instability whose frequency increases with the feedback level until the laser enters the low frequency fluctuation regime commonly observed in cw lasers with optical feedback. We show that such behaviour can be observed within the framework of the Lang Kobayashi equations for self-pulsating semiconductor lasers.

Item Type:	Article
Additional Information:	Funding Information: This work was supported by Science Foundation Ireland under contract number sfi/01/fi/co. We also gratefully acknowledge Brian Corbett for providing the devices used in this work.
Uncontrolled Keywords:	/dk/atira/pure/subjectarea/asjc/2500/2504
Departments or Groups:
Depositing User:	Admin SSL
Date Deposited:	19 Oct 2022 23:10
Last Modified:	07 Jun 2023 18:45
URI:	http://repository-testing.wit.ie/id/eprint/4486

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