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All-optical stochastic logic gate based on a VCSEL with tunable optical injection

Autor
Salvide, M.; Masoller, C.; Torre, M.
Tipus d'activitat
Article en revista
Revista
IEEE journal of quantum electronics
Data de publicació
2013-10
Volum
49
Número
10
Pàgina inicial
886
Pàgina final
893
DOI
https://doi.org/10.1109/JQE.2013.2276122 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6573354 Obrir en finestra nova
Resum
We study the dynamics of a vertical-cavity surface-emitting laser with continuous-wave orthogonal optical injection from a tunable laser. We use the dynamical properties of polarization bistability and the interplay with internal or external noise to demonstrate numerically a reliable logic output to two logic inputs encoded in the optical frequency of the injected light. This all-optical configuration is more than ten times faster than the electro-optical implementation and has the advantage of...
Paraules clau
Laser Dynamics, Noise, Optical Injection, Polarization Bistability, Polarization Switching, Semiconductor Lasers, Vertical-cavity Surface-emitting Lasers (vcsels)
Grup de recerca
DONLL - Dinàmica no Lineal, Òptica no Lineal i Làsers

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