Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Siamak Khademi"'
Publikováno v:
فیزیک کاربردی ایران, Vol 14, Iss 1, Pp 88-103 (2024)
Many non-classicality indicators are used to measure the quantum effects of different systems. Kenfack's and Sadeghi's non-classicality indicators are introduced regarding the amount of Wigner distribution function's negativities and interferences in
Externí odkaz:
https://doaj.org/article/ab64dcef001041299bc3db723b477f95
Autor:
Siamak Khademi, Sadollah Nasiri
Publikováno v:
Symmetry, Integrability and Geometry: Methods and Applications, Vol 2, p 013 (2006)
In this paper, operator gauge transformation, first introduced by Kobe, is applied to Maxwell's equations and continuity equation in QED. The gauge invariance is satisfied after quantization of electromagnetic fields. Inherent nonlinearity in Maxwell
Externí odkaz:
https://doaj.org/article/c9dc190baeea4a938d517d3989dad5dc
Publikováno v:
Progress In Electromagnetics Research Letters. 86:43-51
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28927026bd00396941a2cf0bc7b72e34
https://doi.org/10.2528/pierl19011506
https://doi.org/10.2528/pierl19011506
Publikováno v:
Journal of Electronic Materials. 47:6901-6908
Ce-doped TiO2 nanoparticles (NPs) with dopant percentages of 1%, 3%, 5% and 10% were synthesized by the sol–gel method with precursors of tetratitanium isopropoxide and cerium nitrate hexahydrate Ce(NO3)3·6H2O. Based on the x-ray diffraction analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64aec54bf1db47d197a57100056d20df
https://doi.org/10.1007/s11664-018-6590-1
https://doi.org/10.1007/s11664-018-6590-1
Autor:
Siamak Khademi, Samira Alipour
Publikováno v:
International Journal of Optics and Photonics. 11:63-74
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcc5a4f346ac7b2b6b67162f221b05be
https://doi.org/10.18869/acadpub.ijop.11.1.63
https://doi.org/10.18869/acadpub.ijop.11.1.63
Autor:
Samira Alipour, Siamak Khademi
Publikováno v:
Applied optics. 57(31)
In this paper, we investigate optical properties of a multilayer one-dimensional photonic crystal, where the central layer is doped with one of different kinds of three-level atomic systems, e.g., Vee, Λ, upper coupling ladder, and lower coupling la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db360829e1e247f073b345c4a5d28735
https://pubmed.ncbi.nlm.nih.gov/30461990
https://pubmed.ncbi.nlm.nih.gov/30461990
Autor:
Siamak Khademi, Samira Alipoor
Publikováno v:
The European Physical Journal D. 70
The phenomena of optical bistability and multistability are investigated for four-level atoms with a diamond configuration trapped in a unidirectional optical ring cavity, driven by a probe as well as three coupling fields. Moreover, the optical prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::966a6e937602acc233ea7a45bbbff6fd
https://doi.org/10.1140/epjd/e2016-70370-7
https://doi.org/10.1140/epjd/e2016-70370-7
Publikováno v:
ISRN Optics. 2013:1-9
Measurement of photons number in a quantum cavity is very difficult and the photons number is changed after each measurement. Recently, many efforts have been done for the nondemolition measurement methods. Haroche et al. succeed in recognizing exist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84acb17d542a52aa31d893da453ea6db
https://doi.org/10.1155/2013/271951
https://doi.org/10.1155/2013/271951
Publikováno v:
SpringerPlus
Recently, the master equations for the interaction of two-mode photons with a three-level Λ-type atom are exactly solved for the coherence terms. In this paper the exact absorption spectrum is applied for the presentation of a non-demolition photon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::373254b20576e15fd9027f9866c4f9e1
https://pubmed.ncbi.nlm.nih.gov/27610321
https://pubmed.ncbi.nlm.nih.gov/27610321
Publikováno v:
Physical Review A. 93
Sadeghi et al. [Phys. Rev. A 82, 012102 (2010)] presented a new nonclassicality indicator which works properly for Husimi and Rivier distribution functions as well as the Wigner distribution function. Some objections on the Sadeghi nonclassicality in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60ad154b0315ede50655504860063c5d
https://doi.org/10.1103/physreva.93.036102
https://doi.org/10.1103/physreva.93.036102