CIFICEN   24414
CENTRO DE INVESTIGACIONES EN FISICA E INGENIERIA DEL CENTRO DE LA PROVINCIA DE BUENOS AIRES
Unidad Ejecutora - UE
artículos
Título:
Dynamics of Normal and Reverse Polarization Switching in 1550nm-VCSELs under Single and Double Optical Injection
Autor/es:
M. SALVIDE; M. S. TORRE; IAN D. HENNING; MICHAEL J. ADAMS; ANTONIO HURTADO
Revista:
IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS
Editorial:
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Referencias:
Lugar: New York; Año: 2015 vol. 21
ISSN:
1077-260X
Resumen:
Polarization switching (PS) in 1550-nm VCSELs under single and double pulsed polarized optical injection is investigated experimentally and in theory. ?Normal? and ?reverse? PS were achieved, respectively, when the device was subject to single and double optical injection. Speed operation enhancement is observed for ?reverse? PS under double polarized optical injection. Also, the minimum injection power requirements for both ?normal? and ?reverse? PS have been analyzed showing significant differences for the two investigated cases. Furthermore, we have also investigated numerically the influence of important system parameters, such as the normalized bias current, the injection field strength, and the linewidth enhancement factor in the optimal operation conditions for both types of PS. Overall good agreement between theory and experiments is found.
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