磁阱

  • 网络magnetic trap;magnetic well
磁阱磁阱
  1. 由此我们讨论了多极场对等离子体磁阱和剪切的影响。

    Furthermore , the influence of multipole ' fields on the longitudinal magnetic well and the magnetic shear is discuss .

  2. 仅取消光晶格而保留磁阱时,研究表明玻色凝聚气体的干涉模式呈现周期性的振荡行为。

    When only the optical lattices are switched off , it is shown that the interference pattern will oscillate in the magnetic trap .

  3. 设计与操作这些磁阱,是BEC实验里的主要工作。

    Designing and operating these magnetic traps accounted for a significant part of the effort in BEC experiments .

  4. 由于系统在光晶格关闭之前预先经历了Mott相变和自旋相关输运,其原子波包的密度分布在磁阱中的演化与通常情形相比,展现出更丰富的动力学行为。

    Since the system experiences a Mott insulator transition and a spin-dependent transport before the optical lattice is switched off , the evolution of the atomic wave packets in the harmonic potential is much more complicated than that of the common cases .

  5. 磁阱等离子体源离子注入研究

    Plasma source ion implantation ( psil ) in a magnetic well configuration

  6. 典型静磁阱的磁场结构

    The Field Structures of Some Typical Magnetostatic Traps

  7. 研究了磁阱中自旋相关的原子波包的密度分布及其动力学演化。

    We have investigated theoretically the density distributions and evolution of the spin-dependent atomic wave packets in a harmonic potential .

  8. 再不然,这些人就以光阱及磁阱捕捉个别的离子,以便操纵其轨道上电子的自旋。

    They are snaring individual ions in tar pits of light and magnetism and manipulating the spin of electrons in their orbits .

  9. 蒸发冷却法只有在阱里行得通,而这种冷却技术配合磁阱来做效果最好。

    Evaporative cooling can work only in a trap , and magnetic traps are the ones that work best with this cooling technique .

  10. 接着详细计算了两种方案中磁阱的磁场强度及其梯度与曲率的空间分布,理论证明了实现磁光晶格和磁晶格的可行性。

    We calculate the spatial distributions of magnetic fields and their gradients and curvatures , and the results prove the possibility of realizing MOL and ML.

  11. 在方磁阱近似、各向同性位近似以及最低模近似下,用数值方法求解了简化的F&P方程。

    The reduced Fokker-Planck equations are solved numerically under the assumptions that square well approximation , isotropic velocity distributions and lowest mode approximation . A number of the numerical solutions is obtained .

  12. 在取消组合势和仅取消光晶格而保留磁阱的两种情况下,运用传播子方法求解出玻色凝聚气体密度分布的解析表达式。

    The analytical expression of the density distribution of the Bose_condensed gas is given by using the propagator method when the combined potentials and only the optical lattices are switched off , respectively .

  13. Rb原子磁光阱中囚禁原子数目与实验参数的依赖关系

    Dependence of number of trapped atoms on the experimental parameters of Rb magneto-optical trap

  14. 利用磁光阱(MOT)技术获得了铯冷原子。

    Cold cesium atoms are obtained using magneto-optical trap ( MOT ) technology .

  15. 提出了一种新的采用载流导线的表面双磁光阱(MOT)方案(即双U型导线磁光阱方案)。

    A novel scheme is proposed to form double-well magneto-optical surface trap for cold atoms using double U-shaped current-carrying wires .

  16. 建立了铯原子双磁光阱(MOT)系统用来制备腔量子电动力学(Cavity-QED)实验所需的处于超高真空(UHV)环境中的冷原子。

    A cesium double magneto-optical trap ( MOT ) system is established to prepare the cold atoms in the ultra-high-vacuum ( UHV ) chamber for cavity quantum electrodynamics ( Cavity-QED ) experiment .

  17. 介绍采用短程飞行时间吸收谱测量铯原子磁光阱(MOT)中冷原子温度的基本原理及实验实现。

    We report the basic idea and experimental demonstration of measuring the temperature of cold cesium atomic cloud confined in a magneto-optical trap ( MOT ) by analyzing absorption spectrum observed in the short-distance time-of-flight ( TOF ) method .

  18. 整个系统结构紧凑、性能稳定、操作方便,其真空度可保持在1.2×10-7Pa(约9.0×10-10Torr)左右,可满足直接工作在铯原子汽室中的磁光阱的要求。

    Vacuum degree of 1.2 × 10 7 Pa ( about 9.0 × 10 10 Torr ) can be kept . It can meet the requirements of magneto optical trap operating in a vapor cell of Cesium atoms .

  19. 用于铯原子磁光阱的超高真空系统

    Ultra High Vacuum System for Magneto Optical Trap of Cesium Atoms

  20. 用于腔量子电动力学研究的铯原子双磁光阱

    Cesium Double Magneto - Optical Trap for Cavity - Quantum Electrodynamics

  21. 磁光阱中冷原子的实验特性

    Experimental properties of cold atoms in a magnetooptical trap

  22. 来自磁光阱中冷原子团的荧光干涉条纹及其应用

    Interfering Fringe of Resonant Fluorescence from Cold Atomic Cloud in a MOT and Its Applications

  23. 磁光阱特性及冷原子集合行为的实验研究

    Experimental Study on the Properties of Magneto Optical Trap and the Collective Behaviors of Cold Atoms

  24. 实验上通过测量磁光阱中原子云的荧光强度来监测塞曼减速器的冷却效率。

    Cooling efficiency is measured by the fluorescence intensity of the atomic cloud trapped by the MOT .

  25. 建立了一套用于玻色-爱因斯坦凝聚实验的铷原子双磁光阱装置。

    A rubidium double magneto-optical trap ( MOT ) system for Bose-Einstein condensation experiments has been set up .

  26. 全部采用国产材料和设备实现磁光阱超高真空系统

    An Ultra High Vacuum System Fully Made of Homemade Material and Devices Used for Magnetic Optical Trap Experiment

  27. 首先,用磁光阱装载原子并将其上抛,形成原子喷泉。

    Firstly , the atoms are loaded using the MOT and then launched to form an atomic fountain .

  28. 叙述了激光冷却与囚禁中性原子的相关原理,介绍了一些激光冷却与囚禁中性原子的常用实验方法,重点介绍了磁光阱的工作原理和实验方案。

    Principle of laser cooling and trapping of atoms as well as techniques used in laser cooling and trapping are described .

  29. 介绍了在准二维磁光阱(2D+MOT)中获得超冷原子的实验装置及结果。

    The setup and the experiment of a quasi two dimension magnetic optical trap ( MOT ) are introduced in the paper .

  30. 本文介绍了在单个磁光阱基础上利用双原子喷泉实现原子干涉重力梯度测量的研究工作。

    This work demonstrate a gravity gradient measurement by atom interferometry using double atomic fountains based on a single magnetic-optical-trap ( MOT ) .