Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Azar Vafafard"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract A nondiffracting propagation of an optical beam through a four-level double-V-type quantum system near a plasmonic nanostructure is investigated. We study the linear absorption and dispersion properties of the quantum system as it interacts
Externí odkaz:
https://doaj.org/article/f6b7ba2e6e0749a69d1daabdb166382b
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract Quantum technologies able to manipulating single quantum systems, are presently developing. Among the dowries of the quantum realm, entanglement is one of the basic resources for the novel quantum revolution. Within this context, one is face
Externí odkaz:
https://doaj.org/article/3ff22075f2324200841370690bd6ce1c
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Scientific reports (Nature Publishing Group) 11 (2021): 16259-1–16259-13. doi:10.1038/s41598-021-95623-1
info:cnr-pdr/source/autori:Nourmandipour A.; Vafafard A.; Mortezapour A.; Franzosi R./titolo:Entanglement protection of classically driven qubits in a lossy cavity/doi:10.1038%2Fs41598-021-95623-1/rivista:Scientific reports (Nature Publishing Group)/anno:2021/pagina_da:16259-1/pagina_a:16259-13/intervallo_pagine:16259-1–16259-13/volume:11
Scientific Reports
Scientific reports (Nature Publishing Group) 11 (2021): 16259-1–16259-13. doi:10.1038/s41598-021-95623-1
info:cnr-pdr/source/autori:Nourmandipour A.; Vafafard A.; Mortezapour A.; Franzosi R./titolo:Entanglement protection of classically driven qubits in a lossy cavity/doi:10.1038%2Fs41598-021-95623-1/rivista:Scientific reports (Nature Publishing Group)/anno:2021/pagina_da:16259-1/pagina_a:16259-13/intervallo_pagine:16259-1–16259-13/volume:11
Scientific Reports
Quantum technologies able to manipulating single quantum systems, are presently developing. Among the dowries of the quantum realm, entanglement is one of the basic resources for the novel quantum revolution. Within this context, one is faced with th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::111a69ea1cf7a31d9a25da74b856e39b
http://hdl.handle.net/11365/1176676
http://hdl.handle.net/11365/1176676
Autor:
Mostafa Sahrai, Azar Vafafard
Publikováno v:
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-12 (2020)
Scientific Reports, Vol 10, Iss 1, Pp 1-12 (2020)
We theoretically investigate the optical and magneto-optical Faraday and Kerr rotations of a probe field that propagates through a nonmagnetic dielectric slab doped with double-V type atoms. Both rotations and corresponding ellipticities, as well as
Publikováno v:
Scientific reports, London : Nature Publishing Group, 2020, vol. 10, iss. 1, art. no. 7389, p. [1-10]
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Scientific Reports
We study the nonlinear optical properties in an asymmetric double AlGaAs/GaAs quantum well nanostructure by using an external control field and resonant tunneling effects. It is found that the resonant tunneling can modulate the third-order and fifth
Publikováno v:
Scientific reports, London : Nature Publishing Group, 2020, vol. 10, iss. 1, art. no. 16684, p. [1-13]
Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020)
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020)
Scientific Reports
We investigate the quantum linear and nonlinear effects in a novel five-level quantum system placed near a plasmonic nanostructure. Such a quantum scheme contains a double-V-type subsystem interacting with a weak probe field. The double-V-subsystem i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ace69c01d73de3d70a682a3b58a12b61
https://repository.vu.lt/VU:ELABAPDB75270316&prefLang=en_US
https://repository.vu.lt/VU:ELABAPDB75270316&prefLang=en_US
Publikováno v:
Journal of the Optical Society of America B. 38:1892
We theoretically investigate the possibility of controlling the high magneto-optical rotation without suffering an accompanying loss in transmission via the presence of a plasmonic nanostructure near the atomic five-level system. The key to optimizat
Publikováno v:
Progress In Electromagnetics Research M. 46:39-46
We investigate optical bistability (OB) and optical multistability (OM) behaviors in a triply driven five-level atomic system. It is shown that the system has bistable behavior and can be controlled by intensity of applied fields. We find that OB swi
Autor:
Mostafa Sahrai, Azar Vafafard
Publikováno v:
Journal of the Optical Society of America B. 37:244
We introduce here double electromagnetically induced grating (DEIG) using a tripod atomic structure, wherein two probe and signal fields with different frequencies simultaneously experience an atomic grating. Properties of presented DEIG can be subst