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Ioffe-pritchard

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) … 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 …

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Web28 aug. 2024 · The optical trap can be one of three forms: (i) a lattice trap potential that is generated by standing waves of laser light, (ii) a single (horizontal) focused beam, and (iii) a crossed beam dipole trap. Most testing has been carried out on the lattice trap. Both atom and lattice parameters are set as inputs to the simulation. WebConfigurations of currents for Ioffe-Pritchard traps of different types: a) race-track (RT) coils located in planes going through the main IPT axis 18 ; b) RT coils located symmetrically around... how much is the powerball this week https://acausc.com

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Web18 aug. 2005 · We describe in detail how the precooled atomic cloud is transferred from a macroscopic magnetic Ioffe-Pritchard trap to the microscopic magnetic waveguide on the atom chip 21 cm away. Permanent magnets provide a confining two-dimensional quadrupole field to guide the atoms between the two chambers while longitudinally the cloud is … 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 … 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 how much is the powerball ticket

Bose-Einstein condensation in a Ioffe-Pritchard trap

Category:6: Trapping potential in the x direction in the Ioffe-Pritchard on …

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Ioffe-pritchard

Configurations of currents for Ioffe-Pritchard traps of different ...

http://ioe.sxu.edu.cn/papers/fujian/2008/wlxb.57(8),%204840(2008).pdf WebIoffe−Pritchard磁阱可用来束缚原子的运动，其主要部分如图所示．四根均通有恒定电流I的长直导线1、2、3、4都垂直于x−y平面，它们与x−y平面的交点是边长为2a、中心在原点O的正方形的顶点，导线1、2所在平面与x轴平行，各导线中电流方向已在图中标出．整个装置置于匀强磁场B0=B0k (k为z轴正方向单位矢量)中．已知真空磁导率为μ0．求电流在通电导 …

Ioffe-pritchard

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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。 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...

WebCorrigés en TD : Lecture, Ioffe-Pritchard, noyau atomique, Rail de Laplace, ampère,. Balance de Cotton, aimant en rotation. Champ magnétique. Exercice 1 ... Circuit mobile dans un champ magnétique stationnaire. rail de laplace incliné . Champ magnétique et force de Laplace - Quentin De Muynck. http://websites.umich.edu/~mctp/SciPrgPgs/events/2008/SS08/Lectures/michigancornell2.pdf

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 …

Web1 sep. 2002 · Bose-Einstein condensation in a pure Ioffe-Pritchard field configuration U. Ernst , A. Marte , F. Schreck , J. Schuster and G. Rempe Fakultät für Physik, Universität Konstanz, Fach M701, D-78457 Konstanz, Germany

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. how much is the powerball worth tomorrowWeb22 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 … how do i get my music on all platformsWeb2 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. how much is the powerball worth right nowWeb14 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 … how do i get my music on iheartradioWebThe 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 … how do i get my music on google playWeb8 mrt. 2006 · An 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-frequency fields ... how do i get my music on itunesWeb22 okt. 2013 · This analysis includes the quadrupole trap, the time-averaged orbiting potential trap, and the Ioffe-Pritchard trap. The trapping conditions and efficiency of … how do i get my music on apple music