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Título : Slow light in semiconductor quantum dots : effects of non-Markovianity and correlation of dephasing reservoirs
Autor : Mogilevtsev, D.
Reyes Gómez, Ernesto Amador
Cavalcanti, Solange Bessa
Oliveira, Luiz Eduardo
metadata.dc.subject.*: Velocidad de la luz
Puntos cuánticos
Semiconductores
Efectos No-Markovianidad
Fecha de publicación : 2015
Editorial : The American Physical Society
Citación : Mogilevtsev, D., Reyes Gómez, E. A., Cavalcanti, S. B., & Oliveira, L. E. (2015). Slow light in semiconductor quantum dots: Effects of non-Markovianity and correlation of dephasing reservoirs. Physical Review B (Condensed Matter). 92(235446), 1-8. DOI:10.1103/PhysRevB.92.235446
Resumen : ABSTRACT: A theoretical investigation on slow light propagation based on electromagnetically induced transparency in a three-level quantum-dot system is performed including non-Markovian effects and correlated dephasing reservoirs. It is demonstrated that the non-Markovian nature of the process is quite essential even for conventional dephasing typical of quantum dots leading to significant enhancement or inhibition of the group velocity slowdown factor as well as to the shifting and distortion of the transmission window. Furthermore, the correlation between dephasing reservoirs may also either enhance or inhibit non-Markovian effects.
metadata.dc.identifier.eissn: 2469-9950
ISSN : 2469-9969
metadata.dc.identifier.doi: 10.1103/PhysRevB.92.235446
Aparece en las colecciones: CIEN (Centro de Investigaciones en Ciencias Exactas y Naturales)

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