New feature in selective reflection with a highly parallel window: phase-tunable homodyne detection of the radiated atomic field

Autor: G. G. Grigoryan, J. Guéna, Marie-Anne Bouchiat, Svetlana Shmavonyan, M. Lintz, David Sarkisyan, Aram Papoyan

Publikováno v: The European Physical Journal D : Atomic, molecular, optical and plasma physics
The European Physical Journal D : Atomic, molecular, optical and plasma physics, EDP Sciences, 2004, 30, pp.265. ⟨10.1140/epjd/e2004-00088-0⟩
The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2004, 30, pp.265. ⟨10.1140/epjd/e2004-00088-0⟩

Selective reflection (SR) of light from a cesium vapor-sapphire interface close to the D-2 resonance line has been studied by use of a sapphire window with highly parallel surfaces. Temperature-tuning of the Fabry-Perot behaviour of the window [Jahie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25e8509edd9017ba97d0cd3aac52b7d2
https://doi.org/10.1140/epjd/e2004-00088-0

Parity violation in atoms

Autor: C. Bouchiat, Marie-Anne Bouchiat

Publikováno v: Reports on Progress in Physics. 60:1351-1396

Optical experiments have demonstrated cases in which mirror symmetry in stable atoms is broken during the absorption or emission of light. Such results, which are in conflict with quantum electrodynamics, support the theory of unification of the elec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43f2637e5d82f20049028c354f222980
https://doi.org/10.1088/0034-4885/60/11/004

Atomic interferometer measurements of Berry and Aharonov-Anandan phases for isolated spinsS>12nonlinearly coupled to external fields

Autor: C. Bouchiat, Marie-Anne Bouchiat

Publikováno v: Physical Review A. 83

In a recent paper we have studied the peculiar features of the Berry and Aharonov-Anandan geometric phases for isolated spins S{>=}1. We have assumed that they are submitted to a dipole and quadrupole coupling to external E and B fields with the mild

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a0ac8f84ca1501e80b1399fa021a68d
https://doi.org/10.1103/physreva.83.052126

Berry's phases for arbitrary spins non-linearly coupled to external fields: application to the entanglement of N>2 non-correlated 1/2-spins

Autor: C. Bouchiat, Marie-Anne Bouchiat

Publikováno v: Journal of Physics A: Mathematical and Theoretical
Journal of Physics A: Mathematical and Theoretical, IOP Publishing, 2010, 43 (46), pp.465302. ⟨10.1088/1751-8113/43/46/465302⟩
Journal of Physics A: Mathematical and Theoretical, 2010, 43 (46), pp.465302. ⟨10.1088/1751-8113/43/46/465302⟩

We derive the general formula giving the Berry phase for an arbitrary spin, having both magnetic-dipole and electric-quadrupole couplings with external time-dependent fields. We assume that the effective E and B fields remain orthogonal during the qu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4c1939d7d58fd7a059f02f4454ba588
https://hal.archives-ouvertes.fr/hal-00533590

Pump-probe measurement of atomic parity violation in caesium with a precision of 2.6%

Autor: Michel Lintz, J. Guena, Marie-Anne Bouchiat

Publikováno v: European Physical Journal A
European Physical Journal A, EDP Sciences, 2007, 32 (4), pp.525-529. ⟨10.1140/epja/i2006-10433-9⟩
European Physical Journal A, 2007, 32 (4), pp.525-529. ⟨10.1140/epja/i2006-10433-9⟩

We present the atomic parity violation measurements made in Cs vapour using a pump-probe scheme. After pulsed excitation of the 6S-7S forbidden transition in the presence of a longitudinal electric field, a laser beam resonant with one of the 7S-6P t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd6b48167be55b8ac9dc0027b1238199
https://hal.archives-ouvertes.fr/hal-00104245