Ioffe-pritchard
Web8 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 ... 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
Ioffe-pritchard
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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 … 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: …
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 … 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 …
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 … 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) …
Web22 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 …
Web8 mei 1998 · Bose-Einstein condensation in a Ioffe-Pritchard trap. Abstract: Summary form only given.Since its first observation in 1995, Bose-Einstein condensation (BEC) … the panjshir valleyWeb1 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... the pankey instituteWebIoffe-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 … the pankhurst centreWeb14 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 … shutting down computer while uninstallingWebOperating principle. Many atoms have a magnetic moment; their energy shifts in a magnetic field according to the formula =. According to the principles of quantum mechanics the … shutting down credit cardsWebThis 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. shutting down an email accountWeb18 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 … the panjurs söğüt