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Ioffe-pritchard磁阱

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 … Web15 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 coils. By eliminating the traditional Ioffe bars one can increase the gradient and thus the radial trapping frequency by almost a factor 2.

Bose-Einstein condensation in a Ioffe-Pritchard trap

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) … WebRadial, or transverse, confinement of particles in the trap is provided by a solenoidal magnetic field applied along the trap axis. Charged particles in the trap travel in the direction of the magnetic field lines and hence cannot escape outwards, or perpendicular to the field. ALPHA uses a Penning trap variation called a Penning-Malmberg trap. earthquakes today magna now https://manteniservipulimentos.com

Phys. Rev. A 74, 043405 (2006) - Topological constraints on ...

WebMar 2006. Guennadi A. Kouzaev. K. J. Sand. An Ioffe-Pritchard trap for cold dressed atoms is studied by analytical and numerical simulations. The effective potential in this trap is … http://websites.umich.edu/~mctp/SciPrgPgs/events/2008/SS08/Lectures/michigancornell2.pdf Web通常初步将原子聚集起来的过程使用的是磁光阱(MOT)。 MOT具体使用的是在z方向上安装一对反亥姆霍兹线圈,则在xy平面上是沿径向分布的磁场,正中心磁场为0,在磁场不为0的地方,会产生塞曼分裂,塞满分裂能 … earthquakes today in united states

Ioffe−Pritchard磁阱可用来束缚原子的运动,其主要部分如图所 …

Category:The coil configuration of our Ioffe-Pritchard trap. The arrows …

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Ioffe-pritchard磁阱

Phys. Rev. Lett. 99, 250406 (2007) - Vortex Pump for Dilute Bose ...

Web15 jun. 2015 · 由于磁光阱 和四极磁阱使用同一对线圈, 所以它们的空间位置 完全重合, 这样就简化了线圈的几何结构, 可以很好 地预装入原子. 最后打开 Ioffe 线圈, 形成QUIC 因此,磁光阱和QUIC 磁阱在空间上是完全分离的. 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 Bose-Einstein...

Ioffe-pritchard磁阱

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WebThe coil configuration of our Ioffe-Pritchard trap. The arrows indicate the direction of the currents in the main coils. Modulation coils (not shown) are attached to the outside faces … 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 …

Web15 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 … http://ioe.sxu.edu.cn/lab7/lab7/jingzhang/pengjunwang-1.html

WebIoffe阱因能对中性粒子实现稳定囚禁而成为一种倍受关注的磁阱。 若只讨论阱中的近原点区域时,阱中的磁场可以呈现出一种简明的形式。 磁矩μ反平行于磁场的中性粒子在阱中与 … Web21 dec. 2007 · We consider a similar system, but in addition to the Ioffe-Pritchard magnetic trap we employ an additional hexapole field. By controlling cyclically the strengths of these magnetic fields, we show that a fixed amount of vorticity …

WebIoffe-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 …

WebIoffe-Pritchard trap variants. Eric’s Tips for Better Precision Measurement . with Atoms and Molecules (and with . other things) Eric’s Tips for Better Precision Measurement . with Atoms and Molecules (and other things) 1. In general, frequencies are the easiest thing to . measure with precision. ctn anistiaWebThe cloverleaf trap is a variation of the Ioffe-Pritchard trap in which the Ioffe bars have been replaced by 8 "cloverleaf" coils. This design places all of the magnetic coils in two planes, allowing 360 degree optical access to the trapped atoms. ctn america\\u0027s prayer meetingWeb6 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(∂Bi/∂xj)= 0. … ct nail supply facebookWebIoffe−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 … ct nails snohomish waWeb8 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. earthquakes today in southern california 2020Web21 mei 2004 · We developed the delta-kick cooling to three dimensions using the Ioffe-Pritchard potential. The alternating oscillation of atomic momentum and size was … earthquakes today in washington stateWeb• The Ioffe-Pritchard trap revisited – The double TOP trap – Controlled cold collisions in a linear accelerator • More Ioffe-Pritchard traps –Rnig trap – BEC wave guide – Sagnac interferometer • Conclusions and bonus Outline Ioffe-Pritchard Quadrupole Trap offset coils pinch coils Ioffe bars Axial component Radial component to adjust the bias B 0 ct nails east granby