Non-linear structured light in a self-imaging laser cavity based on III-V semiconductor nanotechnology

Nathan Vigne; Adrian Bartolo; Grégoire Beaudoin; Luc Legratiet; Mathias Marconi; Konstantinos Pantzas; Svetlana V. Gurevich; Julien Javaloyes; Isabelle Sagnes; Massimo Giudici; Arnaud Garnache

doi:10.1117/12.2621135

20 May 2022 Non-linear structured light in a self-imaging laser cavity based on III-V semiconductor nanotechnology

Nathan Vigne, Adrian Bartolo, Grégoire Beaudoin, Luc Legratiet, Mathias Marconi, Konstantinos Pantzas, Svetlana V. Gurevich, Julien Javaloyes, Isabelle Sagnes, Massimo Giudici, Arnaud Garnache

Author Affiliations +

Proceedings Volume 12141, Semiconductor Lasers and Laser Dynamics X; 121410I (2022) https://doi.org/10.1117/12.2621135
Event: SPIE Photonics Europe, 2022, Strasbourg, France

Abstract

We present a classification of the transverse light states observed in a 3D degenerated optical system using a specially design VECSEL based on III-V semiconductor nanotechnology with weak light confinement in matter. A broad transverse area system with low but tunable diffraction combine with saturable absorption is used for light confinement. These light states include CW paraxial spherical coherent beams linearly polarized, conical waves and spatially degenerate coherent light. A first result of a non-linear structuration is also shown

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Nathan Vigne, Adrian Bartolo, Grégoire Beaudoin, Luc Legratiet, Mathias Marconi, Konstantinos Pantzas, Svetlana V. Gurevich, Julien Javaloyes, Isabelle Sagnes, Massimo Giudici, and Arnaud Garnache "Non-linear structured light in a self-imaging laser cavity based on III-V semiconductor nanotechnology", Proc. SPIE 12141, Semiconductor Lasers and Laser Dynamics X, 121410I (20 May 2022); https://doi.org/10.1117/12.2621135

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