Magnetic-field-induced deflection of nonlocal light bullets in a Rydberg atomic gas
نویسندگان
چکیده
Light bullets (LBs) are localized nonlinear waves propagating in high spatial dimensions. Finding stable LBs and realizing their control desirable due to the interesting physics potential applications. Here, we show that nonlocal generated a cold Rydberg atomic gas via balance among dispersion, diffraction, giant Kerr nonlinearity contributed by long-range Rydberg-Rydberg interaction can be actively manipulated using weak gradient magnetic field. Nonlocal large nonlinearities interactions. find active manipulation achieved fields gases. Especially, may undergo significant Stern–Gerlach deflections, motion trajectories controlled adjusting magnetic-field gradient. The results reported here helpful not only for understanding unique properties of optical media but also finding ways precision measurements fields.
منابع مشابه
Rydberg molecule in a magnetic field
Rydberg states of the NO molecule have been probed by two-color resonantly enhanced multiphoton ionization in a magnetic field of 0.93 T. Penetrating s and d states show strong interactions with the intramolecular field while nonpenetrating f states show stronger interactions with the extemal magnetic field. Competition between the molecular core anisotropy and the extemal field anisotropy lead...
متن کاملgradual erasure of subjectivity: a study of samuel beckett’s trilogy in the light of postmodernism
ساموئل بکت بیشتر از هر نویسنده دیگری در نیم? دوم قرن بیستم با گفتارش زمان? ما را به آستان? از هم پاشیدگی کشانده است، آستانه ای که در آن مدرنیته با سرانجام گریزان اما غیرقابل اجتناب خود مواجه می شود. در این تحقیق روی مفهوم فردیت و محو آن در دوران پسامدرن تاکید شده و در طی آن سعی شده است که فردیت مدرن و پسامدرن در رمان های سه گانه بکت بررسی گردد. تحقیق حاضر یک بررسی کتابخانه ای و کیفی بر روی سه ر...
15 صفحه اولStorage and retrieval of (3 + 1)-dimensional weak-light bullets and vortices in a coherent atomic gas
A robust light storage and retrieval (LSR) in high dimensions is highly desirable for light and quantum information processing. However, most schemes on LSR realized up to now encounter problems due to not only dissipation, but also dispersion and diffraction, which make LSR with a very low fidelity. Here we propose a scheme to achieve a robust storage and retrieval of weak nonlinear high-dimen...
متن کاملNonlocal Vibration Behavior of a Viscoelastic SLGS Embedded on Visco- Pasternak Foundation Under Magnetic Field
This paper is concerned with the surface and small scale effects on transverse vibration of a viscoelastic single-layered graphene sheet (SLGS) subjected to an in-plane magnetic field. The SLGS is surrounded by an elastic medium which is simulated as Visco-Pasternak foundation. In order to investigate the small scale effects, the nonlocal elasticity theory is employed due to its simplicity and ...
متن کاملFar-infrared Rydberg-Rydberg transitions in a magnetic field: Deexcitation of antihydrogen atoms
The dynamics of de excitation between highly excited Rydberg states 15 n 60 of Rb in a magnetic field of 0.85 ±0.05 T is studied with far-infrared pulses 90–110 and 50 m originating from a free electron laser. We measured the excitation spectrum to states around n=40 from a deeper bound state near n=25. Moreover, starting from a highly excited state 30 n 60 below and in the n-mixing regime we i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chinese Optics Letters
سال: 2022
ISSN: ['1671-7694']
DOI: https://doi.org/10.3788/col202220.041902