Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Ho Trung Dung"'
Autor:
Ho Trung Dung, Tran Minh Hien
Publikováno v:
Optics Communications. 355:27-32
Using a truncated Born expansion of the Green tensor, we consider the spontaneous decay rate of an excited two-level atom placed in the vicinity of a finite-length dielectric cylinder. It is shown that the spontaneous decay rate experiences most pron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b86bab2d2afe831674baae7acf839f4
https://doi.org/10.1016/j.optcom.2015.06.019
https://doi.org/10.1016/j.optcom.2015.06.019
Autor:
Buhmann, S. Y.1 s.buhmann@tpi.uni-jena.de, Ho Trung Dung2, Kampf, T.1, Knöll, L.1, Welsch, D.-G.1
Publikováno v:
Optics & Spectroscopy. Sep2005, Vol. 99 Issue 3, p466-474. 9p.
Publikováno v:
Optics and Spectroscopy. 94:829-837
Within the framework of quantization of the macroscopic electromagnetic field, a master equation describing both the resonant dipole-dipole interaction (RDDI) and the resonant atom-field interaction (RAFI) in the presence of dispersing and absorbing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d2feaa4718f6770272889606a96f59b
https://doi.org/10.1134/1.1586732
https://doi.org/10.1134/1.1586732
Autor:
Kikuo Ujihara, Ho Trung Dung
Publikováno v:
Physical Review Letters. 84:254-257
Collective effects in the spontaneous emission pattern of two identical two-level atoms a fixed distance apart and sharing initially a single excitation are investigated. It is shown that the interference can take place even when it is known for cert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df669e50fc46cb91eccebd75d9d28e72
https://doi.org/10.1103/physrevlett.84.254
https://doi.org/10.1103/physrevlett.84.254
Autor:
Kikuo Ujihara, Ho Trung Dung
Publikováno v:
Physical Review A. 60:4067-4082
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d97f7b746570a17a481522895034c15f
https://doi.org/10.1103/physreva.60.4067
https://doi.org/10.1103/physreva.60.4067
Autor:
Ludwig Knöll, Ho Trung Dung
Publikováno v:
Journal of Modern Optics. 46:859-874
The transient behaviour of the density matrix for a radiation field in a single-mode cavity coupled to a phase-sensitive reservoir is considered using the Fokker-Planck equation approach. The matrix elements of the density operator in the number stat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2191f2dd8625c65262e4a7f7eda9bede
https://doi.org/10.1080/09500349908231309
https://doi.org/10.1080/09500349908231309
Autor:
Ho Trung Dung, Kikuo Ujihara
Publikováno v:
Physical Review A. 59:2524-2527
The spontaneous emission of a pair of two identical and fixed two-level atoms, sharing initially a single excitation, is considered. It is shown that the solution which involves all the retardation times obtained by Milonni and Knight [Phys. Rev. A 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4e9c9654fb1970c1684d05232855ae2
https://doi.org/10.1103/physreva.59.2524
https://doi.org/10.1103/physreva.59.2524
Autor:
Amitabh Joshi, Ho Trung Dung
Publikováno v:
Modern Physics Letters B. 13:143-152
The number-phase Wigner function W NP (defined in Refs. 3 and 4) has been studied for the field state of a two-level atom undergoing two-photon transition in a single mode field sustained in an ideal cavity. The photon number and the phase observable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a11624eb9d0d4f0c5bc258d365cbc3a9
https://doi.org/10.1142/s0217984999000208
https://doi.org/10.1142/s0217984999000208
Publikováno v:
Journal of Modern Optics. 45:1067-1083
We consider the dynamics of a single-mode cavity field damped via its coupling to a broad-band squeezed heat bath. The density operator equation of motion is transformed to a Fokker-Planck equation (FPE) for the s-parametrized quasiprobability distri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::410c114bd7319162c1f18045c1e7f7c9
https://doi.org/10.1080/09500349808230898
https://doi.org/10.1080/09500349808230898
Autor:
Ho Trung Dung, Nguyen Quoc Khanh
Publikováno v:
Journal of Modern Optics. 44:1497-1509
Atom radiation in a squeezed thermal reservoir is studied. We show that, as in the case of a squeezed vacuum reservoir, the two quadratures of the atomic polarization are damped at different rates. When the atom is driven by a coherent field, we find
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0935b96eacdbaba4e7f63fea66abb9d1
https://doi.org/10.1080/09500349708230753
https://doi.org/10.1080/09500349708230753