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相关论文: Design and characterization of a Zeeman Slower

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We report on design and construction of a Zeeman slower for strontium atoms which will be used in an optical atomic clock experiment. The paper describes briefly required specifications of the device, possible solutions, and concentrates on…

原子物理 · 物理学 2010-06-09 Marcin Bober , Jerzy Zachorowski , Wojciech Gawlik

We present a design of a spin-flip Zeeman slower controlled by a fast feedback circuit for a sodium Bose-Einstein condensate apparatus. We also demonstrate how the efficiency of the slower strongly depends on its intrinsic parameters, and…

量子气体 · 物理学 2014-01-29 L. Zhao , J. Jiang , Y. Liu

We present the design, construction, and characterisation of longitudinal- and transverse-field Zeeman slowers, based on arrays of permanent magnets, for slowing thermal beams of atomic Sr. The slowers are optimised for operation with…

原子物理 · 物理学 2015-06-18 Ian R. Hill , Yuri B. Ovchinnikov , Elizabeth M. Bridge , E. Anne Curtis , Patrick Gill

We report on the implementation of a dynamically configurable, servomotor- controlled, permanent magnet Zeeman slower for quantum optics experiments with ultracold atoms and molecules. This atom slower allows for switching between magnetic…

原子物理 · 物理学 2015-05-30 G. Reinaudi , C. B. Osborn , K. Bega , T. Zelevinsky

The article presents the development of a new and innovative experimental method to fully characterize a solenoidal "spin-flip" Zeeman slower (ZS) using a Quartz Crystal $\mu$-balance (QCM) as a kinetic energy sensor. In this experiment, we…

原子物理 · 物理学 2021-01-19 A. Chavarría-Sibaja , A. Araya-Olmedo , O. A. Herrera-Sancho

We present a novel slowing scheme for beams of laser-coolable diatomic molecules reminiscent of Zeeman slowing of atomic beams. The scheme results in efficient compression of the 1-dimensional velocity distribution to velocities trappable…

原子物理 · 物理学 2018-05-09 Maurice Petzold , Paul Kaebert , Philipp Gersema , Mirco Siercke , Silke Ospelkaus

We present two new approaches for the design of a Zeeman-Slower, which rely on optimal compliance with the adiabatic following condition and are applicable to a wide variety of systems. The first approach is an analytical one, based on the…

原子物理 · 物理学 2013-02-25 Ben Ohayon , Guy Ron

We present a novel type of longitudinal Zeeman slower. The magnetic field profile is generated by a 3D array of permanent spherical magnets, which are self-assembled into a stable structure. The simplicity and stability of the design make…

原子物理 · 物理学 2015-06-22 V. Lebedev , D. M. Weld

A transverse Zeeman slower composed of an array of compact discrete neodymium magnets is considered. A simple and precise model of such a slower based on magnetic dipoles is developed. The theory of a general Zeeman slower is modified to…

原子物理 · 物理学 2009-11-13 Yuri B. Ovchinnikov

Multistage Zeeman deceleration is a technique used to reduce the velocity of neutral molecules with a magnetic dipole moment. Here we present a Zeeman decelerator that consists of 100 solenoids and 100 magnetic hexapoles, that is based on a…

We describe a simple Zeeman slower design using permanent magnets. Contrary to common wire-wound setups no electric power and water cooling are required. In addition, the whole system can be assembled and disassembled at will. The magnetic…

We present a compact design of dual-beam Zeeman slower optimized for efficient production of cold atom applications. Traditional single-beam configurations face challenges from substantial residual atomic flux impacting downstream optical…

原子物理 · 物理学 2026-02-25 Chen Chen , Kejun Liu , Dezhou Deng , Shuchang Ma , Peng Zhu , Zhichang He , J. F. Che , Xiaoxiao Wu , Peng Chen

Zeeman deceleration is an experimental technique in which inhomogeneous, time-dependent magnetic fields generated inside an array of solenoid coils are used to manipulate the velocity of a supersonic beam. A 12-stage Zeeman decelerator has…

原子物理 · 物理学 2015-06-18 Katrin Dulitz , Michael Motsch , Nicolas Vanhaecke , Timothy P. Softley

We present a new formalism to calculate phase-space acceptance in a Zeeman decelerator. Using parameters closely mimicking previous Zeeman deceleration experiments, this approach reveals a hitherto unconsidered velocity dependence of the…

原子物理 · 物理学 2015-06-23 Katrin Dulitz , Nicolas Vanhaecke , Timothy P. Softley

We present a novel cold strontium atom source designed for quantum sensors. We optimized the deceleration process to capture a large velocity class of atoms emitted from an oven and achieved a compact and low-power setup capable of…

原子物理 · 物理学 2024-03-19 C. -H. Feng , P. Robert , P. Bouyer , B. Canuel , J. Li , S. Das , C. C. Kwong , D. Wilkowski , M. Prevedelli , A. Bertoldi

Zeeman deceleration is a relatively new technique used to obtain full control over the velocity of paramagnetic atoms or molecules in a molecular beam. We present a detailed description of a multistage Zeeman decelerator that has recently…

原子物理 · 物理学 2019-01-15 Theo Cremers , Niek Janssen , Edwin Sweers , Sebastian Y. T. van de Meerakker

A supersonic beam of metastable neon atoms has been decelerated by exploiting the interaction between the magnetic moment of the atoms and time-dependent inhomogeneous magnetic fields in a multistage Zeeman decelerator. Using 91…

Longitudinal Zeeman slowers composed of arrays of compact discrete neodymium magnets are proposed. The general properties of these slowers, as well as specific designs of short spin-flip Zeeman slowers for Sr and Rb atoms are described. The…

原子物理 · 物理学 2015-05-28 Yuri B. Ovchinnikov

We demonstrate a two-element oven and Zeeman slower that produce simultaneous and overlapped slow beams of rubidium and lithium. The slower uses a three-stage design with a long, low acceleration middle stage for decelerating rubidium…

原子物理 · 物理学 2012-10-05 G. Edward Marti , Ryan Olf , Enrico Vogt , Anton Öttl , Dan M. Stamper-Kurn

We demonstrate a minimally-destructive in situ technique for measuring and stabilizing slowly-drifting magnetic fields in ultracold-atom experiments. While conventional magnetic-field sensors such as Hall, giant magnetoresistive, or…

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