Ioffe-pritchard

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August undefined, 2024

Web10 . Ioffe-Pritchard磁常用来约束带电粒子的运动。如图所示，在xOy平面内，以坐标原点O为中心，边长为2L的正方形的四个顶点上，垂直于平面放置四根通电长直导线，电流大小相等，方向已标出，“×”表示电流方向垂直纸面向里，“·”表示电流方向垂直纸面向外。 Webthis same journal.25) According to this theorem, in the absence of currents the modulus of the magnetic ﬁeld, B ≡ B , has no local maxima —the same result, as formerly shown by Earnshaw,14 applies to the electric ﬁeld whenever the region under study is free of charge.20 Therefore, in practice the design of magnetic traps reduces to ﬁnding …

Delta-kick cooling using the loffe-pritchard potential IEEE ...

Web6 okt. 2006 · We show that Ioffe-Pritchard traps and other stationary points of B are confined to a two-dimensional curved surface, or manifold M, defined by det (∂ B i ∕ ∂ x j) … Web– Magnetic trapping in an Ioffe-Pritchard (IP) style magnetic trap – Radio frequency (RF) evaporative cooling reducing temperature to ∼ 50 nK – Formation of Bose-Einstein condensate (BEC) – Imaging the BEC with a 780 nm imaging laser beam on a charge-coupled device (CCD) camera iopn hm land registry

光晶格中双组分becs的调制不稳定性 - 豆丁网

WebThe optical dipole trap is designed and set up to achieve a micron-size trapping potential capable of producing a sub-micron sized atomic cloud, with a controllable number of atoms, where a full... Web9 sep. 2014 · 光晶格中双组分becs的调制不稳定性,becs2014,晶格常数,晶格能,晶格企业邮箱登录,晶格企业邮箱,超晶格,晶格化,晶格缺陷,晶格失配,晶格邮箱 Web8 mei 1998 · We have performed a BEC experiment with /sup 87/Rb atoms in a Ioffe-Pritchard magnetic potential, which opens up the possibility to study, e.g., Bose-Einstein condensates released in only one dimension. Our trap consists of a clip-like coil, which generates a pure two-dimensional (2D) quadrupole field for radial confinement. iop nanotechnology几区

A gradient and offset compensated Ioffe–Pritchard trap for Bose ...

Bose-Einstein condensation in a pure Ioffe-Pritchard field ...

Web2 apr. 2003 · We present a robust continuous optical loading scheme for a Ioffe–Pritchard (IP) type magnetic trap (MT). Chromium atoms are cooled and trapped in a modified magneto-optical trap (MOT) consisting of a conventional 2D-MOT in the radial direction and an axial molasses. The MOT and IP trap share the same magnetic field configuration. Web1 jan. 1998 · A glass-cell apparatus and a dc magnetic trap with radial gradient of and axial curvature of were used to capture and evaporatively cool rubidium 87 atoms. Below a … on the origin and metamorphoses of insectsWeb16:30: MO 29.1: BEC in the Coffee Mug? — • Whally Dilbert 16:30: MO 29.2: Controlling Molecular Orientation through Radiative Rotational Transitions in Strong Static Electric Fields — • Michael Mayle, Rosario Gonzalez-Ferez, and … on the origin of cancer cells. science

"Web2 jun. 2006 · The radius and temperature of the atomic cloud oscillated with kick time, indicating that the elongated atomic distribution in phase space rotates in the Ioffe … " - Ioffe-pritchard

Ioffe-pritchard

$$\\ensuremath{\\delta}$-kick cooling using the Ioffe-Pritchard …$

WebIn the experimental setup the atom chip is combined with a more sturdy copper structure behind the chip for the initial loading. Its H-shape allows U-currents and Z-currents, whose magnetic fields... WebAn Ioffe-Pritchard trap for cold dressed atoms is studied by analytical and numerical simulations. The effective potential in this trap is formed by the static magnetic and radio …

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Web21 mei 2004 · Delta-kick cooling using the loffe-pritchard potential IEEE Conference Publication IEEE Xplore Delta-kick cooling using the loffe-pritchard potential Abstract: We developed the delta-kick cooling to three dimensions using the Ioffe-Pritchard potential. The alternating oscillation of atomic momentum and size was observed. http://ioe.sxu.edu.cn/papers/fujian/2008/wlxb.57(8),%204840(2008).pdf

WebThis design places all of the magnetic coils in two planes, allowing 360 degree optical access to the trapped atoms. The other major difference between the cloverleaf and the standard Ioffe-Pritchard trap is the addition of an "anti-bias" coil which reduces the magnetic field at the traps central minimum. Web14 dec. 2012 · The Ioffe–Pritchard trap is the workhorse of modern cold atom physics. Here, we present a novel Ioffe–Pritchard trap coil configuration based purely on circular …

Webis “born” trapped within the Ioffe–Pritchard trap – if its kinetic energy does not exceed the depth of the trapping potential. This is a big “if”. A ground-state hydrogen atom has a magnetic moment that gives us a trap depth of only about 0.7 K for a mag-netic well depth of 1 T. The superconducting magnetic traps that Web22 okt. 2013 · This analysis includes the quadrupole trap, the time-averaged orbiting potential trap, and the Ioffe-Pritchard trap. It is shown how the trapping conditions and …

Web1 jan. 2007 · We remark here that there is another type of ground state of the spin-1 BEC, especially with an Ioffe-Pritchard magnetic field B (x), in the literatures [20, 70], which is defined as the...

WebProfile of the Ioffe-Pritchard trap magnetic field magnitude. The trap parameters are B ′ =223 G/cm, B ′′ =100 G/cm 2 , and B0=1G. Source publication +1 Large atom number … on the organization of scholarly workWebIoffe-Pritchard Trap The ALPHA magnetic trap is a variant of a type of atom trap called an 'Ioffe trap'. a A schematic view of the ALPHA trap. Radial and axial confinement of … on the origin of cancer cells warburgWebThe optical dipole trap is designed and set up to achieve a micron-size trapping potential capable of producing a sub-micron sized atomic cloud, with a controllable number of … on the organWeb21 mei 2004 · Delta-kick cooling using the loffe-pritchard potential IEEE Conference Publication IEEE Xplore Delta-kick cooling using the loffe-pritchard potential Abstract: … on the origin of defects in var ingotsWeb15 nov. 2012 · The Ioffe–Pritchard trap is the workhorse of modern cold atom physics. Here, we present a novel Ioffe–Pritchard trap coil configuration based purely on circular … iop nanotechnology影响因子Web14 nov. 2024 · A Pareto-optimal set considering both objectives is found and compared with known designs of the baseball trap and Ioffe-Pritchard trap. The comparison reveals a significant gap in the performance of classical trap designs from fundamental limitations. iop new dawn citrus heightsWebTo utilize the space between the coils, and thus achieve more power-efficient trapping, Ioffe and Pritchard independently designed a magnetic trap to generate the field whose x, y … on the oregon