Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Izo Abram"'
Autor:
Xavier, Hachair, Braive, Rémy, Lippi, Gian-Lucca, David, Elvira, Gratiet, Luc Le, Lemaître, Aristide, Izo, Abram, Sagnes, Isabelle, Robert-Philip, Isabelle, Beveratos, Alexios
Publikováno v:
Physical Review A: 83 (2011) 053836
Nanoscale lasers sustain few optical modes so that the fraction of spontaneous emission $\beta$ funnelled into the useful (lasing) mode is high (of the order of few 10$^{-1}$) and the threshold, which traditionally corresponds to an abrupt kink in th
Externí odkaz:
http://arxiv.org/abs/1005.1538
Publikováno v:
Reflets de la physique. :26-29
Lorsque les dimensions des lasers deviennent submicroniques, la physique qui gouverne leur fonctionnement est modifiee : les effets quantiques sont alors preponderants et le role joue par l’emission spontanee devient tres important, non seulement a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29537a10803d25fc470bb8416b7834fa
https://doi.org/10.1051/refdp/20102126
https://doi.org/10.1051/refdp/20102126
Publikováno v:
physica status solidi c. 4:524-527
We have fabricated and studied MOCVD grown quantum cascade devices operating in the far infrared frequency range (at about 4 THz). The devices are processed into double metal waveguides, in order to investigate the Purcell effect on the spontaneous e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::047ff64f9b5daa7834e9eec0d2745a5d
https://doi.org/10.1002/pssc.200673212
https://doi.org/10.1002/pssc.200673212
Autor:
L. Le Gratiet, Isabelle Sagnes, Izo Abram, Aristide Lemaître, S. Varoutsis, Sébastien Laurent, Isabelle Robert-Philip
Publikováno v:
Journal de Physique IV (Proceedings). 135:51-57
Les boites quantiques semi-conductrices sont des candidats prometteurs pour la generation d'etats quantiques de la lumiere, tels que des photons uniques. En isolant ces nano-emetteurs dans des microcavites optiques, ces emetteurs uniques peuvent prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31487579f1767827cc3ecdd594875428
https://doi.org/10.1051/jp4:2006135008
https://doi.org/10.1051/jp4:2006135008
Autor:
Isabelle Robert-Philip, M. Gallart, Izo Abram, Jean-Michel Gérard, Jonas Bylander, E. Moreau, S. Varoutsis
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 17:568-571
The correlation between the photons emitted by an optically pumped single quantum dot is investigated. The correlation function on a single dot isolated in a mesa shows that only one photon is emitted at a time at the exciton frequency. These quantum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b34e7bff439ae5b6f5667421cafd2e9e
https://doi.org/10.1016/s1386-9477(02)00873-1
https://doi.org/10.1016/s1386-9477(02)00873-1
Autor:
Izo Abram, Philippe Grangier
Publikováno v:
Physics World
Physics World, Institute of Physics Publishing, 2003, 16 (2), pp.31-5
Physics World, Institute of Physics Publishing, 2003, 16 (2), pp.31-5
QUANTUM mechanics has gained a reputation for making counterintuitive predictions. But we rarely get the chance to witness these effects directly because, being humans, we are simply too big. Take light, for example. The light sources that are famili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64b2b4a128267ba30b008e14eab45c19
https://doi.org/10.1088/2058-7058/16/2/35
https://doi.org/10.1088/2058-7058/16/2/35
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 16:51-58
The correlation between the photons emitted by an optically pumped single quantum dot is investigated. The correlation function on a single dot isolated in a mesa shows that only one photon is emitted at a time at the exciton frequency. Moreover, cro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d834d3891086e86d9c11d8a8d2a9b88e
https://doi.org/10.1016/s1386-9477(02)00584-2
https://doi.org/10.1016/s1386-9477(02)00584-2
Autor:
Izo Abram, Philippe Grangier
Publikováno v:
Comptes Rendus Physique. 4:187-199
We review the possible roles of quantum optics and quantum information methods for future developments of optical telecommunications. To cite this article: I. Abram, P. Grangier, C. R. Physique 4 (2003).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::102bc538b776c1c45a7eca987585336d
https://doi.org/10.1016/s1631-0705(03)00005-7
https://doi.org/10.1016/s1631-0705(03)00005-7
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 13:606-609
We have obtained quantum states of light from the emission of an isolated InAs quantum dot. Single photon emission is observed via correlation experiments. Moreover, cross-correlation experiments reveal the sequential de-excitation of the quantum dot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f9e076248e09c1970034551e5a6c941
https://doi.org/10.1016/s1386-9477(02)00196-0
https://doi.org/10.1016/s1386-9477(02)00196-0
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 13:418-422
In this paper we report the development of a single-mode single photon source based on a single InAs quantum dot placed in a micropillar. First, we study the photon statistics of our source by using a Hanbury Brown and Twiss setup. Second, we show as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec9d093d0731ea265cd7864e84ed61ea
https://doi.org/10.1016/s1386-9477(02)00157-1
https://doi.org/10.1016/s1386-9477(02)00157-1