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The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of Open Access research papers by University of Strathclyde researchers, including by researchers from the Department of Computer & Information Sciences involved in mathematically structured programming, similarity and metric search, computer security, software systems, combinatronics and digital health.

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Realization of a cavity-soliton laser based on broad-area vertical-cavity devices with frequency-selective feedback

Ackemann, T. and Tanguy, Y. and Scroggie, A. and Yao, A. and Firth, W. J. and Oppo, G.-L. and Paulau, P. and Naumenko, A. V. and Loiko, N. A. and Jaeger, R. (2007) Realization of a cavity-soliton laser based on broad-area vertical-cavity devices with frequency-selective feedback. In: Progress in Electromagnetics Research Symposium (PIERS 2007), 2007-03-26 - 2007-03-30.

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Abstract

The spontaneous formation of small-area bistable lasing spots is observed at different positions within the aperture of a broad-area VCSEL with frequency-selective feedback. These spots can be switched on and off with an incoherent injected field. They are interpreted as spatial dissipative solitons. Approaches to model these devices are presented and first results on the occurrence of localization are reported.