Effects of low-frequency noise in driven coherent nanodevices (Articolo in rivista)

Type
Label
  • Effects of low-frequency noise in driven coherent nanodevices (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1088/0031-8949/2012/T151/014020 (literal)
Alternative label
  • Falci, G.; Berritta, M.; Russo, A.; D'Arrigo, A.; Paladino, E. (2012)
    Effects of low-frequency noise in driven coherent nanodevices
    in Physica scripta (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Falci, G.; Berritta, M.; Russo, A.; D'Arrigo, A.; Paladino, E. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • T151 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 8 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • University of Catania; Ctr Siciliano Fis Nucl & Struttura Mat CSFNSM; Consiglio Nazionale delle Ricerche (CNR) (literal)
Titolo
  • Effects of low-frequency noise in driven coherent nanodevices (literal)
Abstract
  • We study the effect of low-frequency noise in ac-driven two- or many-level coherent nanodevices. Fluctuations in the properties of the device are translated into equivalent fluctuations of the driving fields. The impact on Rabi oscillations can be modulated with the detuning and minimized at resonance. In three-level atoms slow noise produces qualitative changes for protocols as coherent population transfer. We propose a strategy allowing us to operate at parity symmetry points, where the device is well protected against noise, despite selection rules preventing direct couplings to external fields of involved transitions. (literal)
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