Publication

Vector vortex solitons and soliton control in vertical-cavity surface-emitting lasers
238, (2022)
The properties of vector vortex beams in vertical-cavity-surface emitting lasers with frequency-selective feedback is investigated. …
T. Ackemann, T. Guillet, H. Pulham, G. Oppo
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Spontaneous Formation of Vector Vortex Beams in Vertical-Cavity Surface-Emitting Lasers with Feedback
Physical Review Letters 119, 113902 (2017)
J. Jimenez-Garcia, P. Rodriguez, T. Guillet, T. Ackemann
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Observation of Mode-Locked Spatial Laser Solitons
Physical Review Letters 118, 044102 (2017)
A stable nonlinear wave packet, self-localized in all three dimensions, is an intriguing and much sought after object in nonlinear …
F. Gustave, N. Radwell, C. McIntyre, J. P. Toomey, D. M. Kane, S. Barland, W. J. Firth, G. Oppo, T. Ackemann
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Adler Synchronization of Spatial Laser Solitons Pinned by Defects
Physical Review Letters 108, 213904 (2012)
Defects due to growth fluctuations in broad-area semiconductor lasers induce pinning and frequency shifts of spatial laser solitons. …
P. V. Paulau, C. McIntyre, Y. Noblet, N. Radwell, W. J. Firth, P. Colet, T. Ackemann, G. Oppo
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Disorder mapping in VCSELs using frequency-selective feedback
Optics Letters 37, 1079–1081 (2012)
We report on a simple method with a high spectral and spatial resolution for mapping variations in the cavity resonance of a …
T. Ackemann, N. Radwell, Y. Noblet, R. Jäger
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Control of broad-area vertical-cavity surface emitting laser emission by optically induced photonic crystals
Applied Physics Letters 93, 151114 (2008)
We control the emission properties of a broad-area vertical-cavity surface emitting laser by coupling it to an external feedback cavity …
B. Terhalle, N. Radwell, P. Rose, C. Denz, T. Ackemann
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Realization of a Semiconductor-Based Cavity Soliton Laser
Physical Review Letters 100, 013907 (2008)
The realization of a cavity soliton laser using a vertical-cavity surface-emitting semiconductor gain structure coupled to an external …
Y. Tanguy, T. Ackemann, W. J. Firth, R. Jäger
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