|
Título:
|
Tunable single-photon quantum router
|
|
Autores:
|
Ahumada, M. ;
Orellana, P. A. ;
Domínguez-Adame Acosta, Francisco ;
Malyshev, Andrey
|
|
Tipo de documento:
|
texto impreso
|
|
Editorial:
|
American Physical Society, 2019-03-14
|
|
Dimensiones:
|
application/pdf
|
|
Nota general:
|
info:eu-repo/semantics/openAccess
|
|
Idiomas:
|
|
|
Palabras clave:
|
Estado = Publicado
,
Materia = Ciencias: Física: Física del estado sólido
,
Materia = Ciencias: Física: Física matemática
,
Tipo = Artículo
|
|
Resumen:
|
We propose an efficient single-photon router comprising two resonator waveguide channels coupled by several sequential cavities with embedded three-level atoms. We show that the system can operate as a perfect four-way single-photon switch. We also demonstrate that an incident single photon propagating in one of the waveguides can be routed into one or the other output channels; such routing can be controlled by the external classical electromagnetic field driving the atoms. We argue that, under appropriate conditions, the efficiency of such routing can be close to 100% within a broad operational bandwidth, suggesting various applications in photonics.
|
|
En línea:
|
https://eprints.ucm.es/55298/1/Dguez-Adame220libre.pdf
|
