Ioffe-pritchard磁阱
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 ctn anistiaWebThe cloverleaf trap is a variation of the Ioffe-Pritchard trap in which the Ioffe bars have been replaced by 8 "cloverleaf" coils.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