Stationary entanglement of photons and atoms in a high-finesse resonator

التفاصيل البيبلوغرافية
العنوان: Stationary entanglement of photons and atoms in a high-finesse resonator
المؤلفون: Habibian, Hessam, Zippilli, Stefano, Illuminati, Fabrizio, Morigi, Giovanna
المصدر: Phys. Rev. A 89, 023832 (2014)
سنة النشر: 2013
المجموعة: Quantum Physics
مصطلحات موضوعية: Quantum Physics
الوصف: We predict that the collective excitations of an atomic array become entangled with the light of a high-finesse cavity mode when they are suitably coupled. This entanglement is of Einstein-Podolsky-Rosen type, it is robust against cavity losses and is a stationary property of the coupled system. It is generated when the atomic array is aligned along the cavity axis and driven transversally by a laser, when coherent scattering of photons into the cavity mode is suppressed because of phase-mismatching. We identify the parameter regimes under which entanglement is found and show that these are compatible with existing experimental setups.
Comment: 14 pages, 13 figures, version to appear in Phys. Rev. A
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevA.89.023832
URL الوصول: http://arxiv.org/abs/1311.2778
رقم الأكسشن: edsarx.1311.2778
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevA.89.023832