caa a22 4500 445858974 CHVBK 20180317145437.0 cr unu---uuuuu 170323e20110301xx s 000 0 eng 10.1007/s10946-011-9203-5 doi (NATIONALLICENCE)springer-10.1007/s10946-011-9203-5 Loss of atom interference due to a random phase [Elektronische Daten] [A. El Allati, M. El Baz, Y. Hassouni, A. Kassou Ou Ali, F. Saif] We suggest a model where the influence of an environment on the atom interference is associated with a random phase. The model consists of sending a two-level state atom through two cavities, both containing a standing wave field in the Bragg regime and Raman-Nath regime, respectively. In view of this model, we can visualize the loss of interference fringes if the randomness of the phase increases, and the restoration of the pattern when it decreases, as which-path information. Then, the controllable random noise acts as a decoherence that would destroy the quantum features. Springer Science+Business Media, Inc., 2011 atom interference nationallicence atomic momentum state nationallicence quantum eraser nationallicence Bragg regime nationallicence Raman-Nath regime nationallicence El Allati A. Faculté des Sciences, Département de Physique, LPT URAC 13, Université Mohammed V-Agdal, Av. Ibn Battouta, B.P. 1014, Rabat, Morocco aut El Baz M. Faculté des Sciences, Département de Physique, LPT URAC 13, Université Mohammed V-Agdal, Av. Ibn Battouta, B.P. 1014, Rabat, Morocco aut Hassouni Y. Faculté des Sciences, Département de Physique, LPT URAC 13, Université Mohammed V-Agdal, Av. Ibn Battouta, B.P. 1014, Rabat, Morocco aut Kassou Ou Ali A. Faculté des Sciences, Département de Physique, LPT URAC 13, Université Mohammed V-Agdal, Av. Ibn Battouta, B.P. 1014, Rabat, Morocco aut Saif F. Department of Electronics, Quaid-i-Azam University, 45320, Islamabad, Pakistan aut Journal of Russian Laser Research Springer US; http://www.springer-ny.com 32/2(2011-03-01), 177-187 1071-2836 32:2<177 2011 32 10946 https://doi.org/10.1007/s10946-011-9203-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10946-011-9203-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- El Allati A. Faculté des Sciences, Département de Physique, LPT URAC 13, Université Mohammed V-Agdal, Av. Ibn Battouta, B.P. 1014, Rabat, Morocco aut NATIONALLICENCE 700 1- El Baz M. Faculté des Sciences, Département de Physique, LPT URAC 13, Université Mohammed V-Agdal, Av. Ibn Battouta, B.P. 1014, Rabat, Morocco aut NATIONALLICENCE 700 1- Hassouni Y. Faculté des Sciences, Département de Physique, LPT URAC 13, Université Mohammed V-Agdal, Av. Ibn Battouta, B.P. 1014, Rabat, Morocco aut NATIONALLICENCE 700 1- Kassou Ou Ali A. Faculté des Sciences, Département de Physique, LPT URAC 13, Université Mohammed V-Agdal, Av. Ibn Battouta, B.P. 1014, Rabat, Morocco aut NATIONALLICENCE 700 1- Saif F. Department of Electronics, Quaid-i-Azam University, 45320, Islamabad, Pakistan aut NATIONALLICENCE 773 0- Journal of Russian Laser Research Springer US; http://www.springer-ny.com 32/2(2011-03-01), 177-187 1071-2836 32:2<177 2011 32 10946 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer