Artículo
Influence of the injection current sweep rate on the polarization switching of vertical-cavity surface-emitting lasers
Fecha de publicación:
12/2006
Editorial:
American Institute of Physics
Revista:
Journal of Applied Physics
ISSN:
0021-8979
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We study the polarization switching of vertical-cavity surface-emitting lasers based on simulations of the spin-flip model. We show that the switching point depends on the ramp signal used to scan the injected current. Fast current ramps enlarge the hysteresis region since the switching point moves to high pump values for increasing injection and to low pump values for decreasing injection. The delay of the bifurcation follows a power law with the slope of the current ramp.
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Articulos(CCT - TANDIL)
Articulos de CTRO CIENTIFICO TECNOLOGICO CONICET - TANDIL
Articulos de CTRO CIENTIFICO TECNOLOGICO CONICET - TANDIL
Citación
Masoller, C.; Torre, Maria Susana; Mandel, Paul; Influence of the injection current sweep rate on the polarization switching of vertical-cavity surface-emitting lasers; American Institute of Physics; Journal of Applied Physics; 99; 12-2006; 108-110
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