Observation of laser vortex solitons in a self-focusing semiconductor laser
Jimenez Garcia, Jesus and Noblet, Yoann and Paulau, P.V. and Gomila, Damia and Ackemann, Thorsten (2013) Observation of laser vortex solitons in a self-focusing semiconductor laser. Journal of Optics, 15 (4). 044011. ISSN 0972-8821 (https://doi.org/10.1088/2040-8978/15/4/044011)
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We report the observation of single and multiple vortex solitons in a self-focusing dissipative system, a broad-area vertical-cavity surface-emitting laser (VCSEL) with frequency-selective feedback by a volume Bragg grating. They are bistable and the transitions between different soliton structures are analysed. The observations qualitatively verify theoretical predictions based on simplified models for a semiconductor laser with frequency-selective feedback.
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Item type: Article ID code: 43576 Dates: DateEvent10 April 2013PublishedSubjects: Science > Physics Department: Faculty of Science > Physics Depositing user: Pure Administrator Date deposited: 24 Apr 2013 10:53 Last modified: 08 Apr 2024 20:27 Related URLs: URI: https://strathprints.strath.ac.uk/id/eprint/43576